Finding the Fourth Proportional to 1,154,339,114.18, 1,592,945,300.61 and 625,691,750.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,154,339,114.18 : 1,592,945,300.61 = 625,691,750.04 : x
2. Step 2: Convert to fraction form
   1,154,339,114.18/1,592,945,300.61 = 625,691,750.04/x
3. Step 3: Cross multiply
   1,154,339,114.18x = 1,592,945,300.61 × 625,691,750.04
4. Step 4: Simplify right side
   1,154,339,114.18x = 996,692,732,856,664,704
5. Step 5: Solve for x
   x = 996,692,732,856,664,704/1,154,339,114.18
6. Step 6: Final answer
   x = 863,431,482.67