Finding the Fourth Proportional to 2,813,992,538.52, 4,221,024,730.47 and 743,696,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,992,538.52 : 4,221,024,730.47 = 743,696,413.50 : x
2. Step 2: Convert to fraction form
   2,813,992,538.52/4,221,024,730.47 = 743,696,413.50/x
3. Step 3: Cross multiply
   2,813,992,538.52x = 4,221,024,730.47 × 743,696,413.50
4. Step 4: Simplify right side
   2,813,992,538.52x = 3,139,160,953,345,342,976
5. Step 5: Solve for x
   x = 3,139,160,953,345,342,976/2,813,992,538.52
6. Step 6: Final answer
   x = 1,115,554,114.08