Finding the Fourth Proportional to 2,813,992,293.52, 4,221,024,361.89 and 743,696,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,992,293.52 : 4,221,024,361.89 = 743,696,168.50 : x
2. Step 2: Convert to fraction form
   2,813,992,293.52/4,221,024,361.89 = 743,696,168.50/x
3. Step 3: Cross multiply
   2,813,992,293.52x = 4,221,024,361.89 × 743,696,168.50
4. Step 4: Simplify right side
   2,813,992,293.52x = 3,139,159,645,082,750,464
5. Step 5: Solve for x
   x = 3,139,159,645,082,750,464/2,813,992,293.52
6. Step 6: Final answer
   x = 1,115,553,746.30