Finding the Fourth Proportional to 9,354,061,708.84, 12,906,964,506.18 and 5,337,898,298.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354,061,708.84 : 12,906,964,506.18 = 5,337,898,298.92 : x
2. Step 2: Convert to fraction form
   9,354,061,708.84/12,906,964,506.18 = 5,337,898,298.92/x
3. Step 3: Cross multiply
   9,354,061,708.84x = 12,906,964,506.18 × 5,337,898,298.92
4. Step 4: Simplify right side
   9,354,061,708.84x = 68,896,063,881,759,039,488
5. Step 5: Solve for x
   x = 68,896,063,881,759,039,488/9,354,061,708.84
6. Step 6: Final answer
   x = 7,365,363,413.91