Finding the Fourth Proportional to 2,479,005,751,181.60, 3,421,038,269,726.40 and 1,366,591,566,952.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,005,751,181.60 : 3,421,038,269,726.40 = 1,366,591,566,952.10 : x
2. Step 2: Convert to fraction form
   2,479,005,751,181.60/3,421,038,269,726.40 = 1,366,591,566,952.10/x
3. Step 3: Cross multiply
   2,479,005,751,181.60x = 3,421,038,269,726.40 × 1,366,591,566,952.10
4. Step 4: Simplify right side
   2,479,005,751,181.60x = 4,675,162,049,628,501,973,139,456
5. Step 5: Solve for x
   x = 4,675,162,049,628,501,973,139,456/2,479,005,751,181.60
6. Step 6: Final answer
   x = 1,885,902,058,678.21