Finding the Fourth Proportional to 2,546,357,640.89, 3,513,973,713.32 and 1,417,303,174.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,357,640.89 : 3,513,973,713.32 = 1,417,303,174.05 : x
2. Step 2: Convert to fraction form
   2,546,357,640.89/3,513,973,713.32 = 1,417,303,174.05/x
3. Step 3: Cross multiply
   2,546,357,640.89x = 3,513,973,713.32 × 1,417,303,174.05
4. Step 4: Simplify right side
   2,546,357,640.89x = 4,980,366,097,420,243,968
5. Step 5: Solve for x
   x = 4,980,366,097,420,243,968/2,546,357,640.89
6. Step 6: Final answer
   x = 1,955,878,474.20