Finding the Fourth Proportional to 2,268,002.10, 3,402,003.15 and 920,810.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,002.10 : 3,402,003.15 = 920,810.10 : x
2. Step 2: Convert to fraction form
   2,268,002.10/3,402,003.15 = 920,810.10/x
3. Step 3: Cross multiply
   2,268,002.10x = 3,402,003.15 × 920,810.10
4. Step 4: Simplify right side
   2,268,002.10x = 3,132,598,860,751.82
5. Step 5: Solve for x
   x = 3,132,598,860,751.82/2,268,002.10
6. Step 6: Final answer
   x = 1,381,215.15