Finding the Fourth Proportional to 1,123,112,097.53, 1,549,848,132.90 and 614,472,315.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,112,097.53 : 1,549,848,132.90 = 614,472,315.24 : x
2. Step 2: Convert to fraction form
   1,123,112,097.53/1,549,848,132.90 = 614,472,315.24/x
3. Step 3: Cross multiply
   1,123,112,097.53x = 1,549,848,132.90 × 614,472,315.24
4. Step 4: Simplify right side
   1,123,112,097.53x = 952,338,770,493,454,336
5. Step 5: Solve for x
   x = 952,338,770,493,454,336/1,123,112,097.53
6. Step 6: Final answer
   x = 847,946,320.40