Finding the Fourth Proportional to 92,698,755,648.62, 138,861,957,843.83 and 42,264,813,762.02

Step by Step Solution

1. Step 1: Write the proportion equation
   92,698,755,648.62 : 138,861,957,843.83 = 42,264,813,762.02 : x
2. Step 2: Convert to fraction form
   92,698,755,648.62/138,861,957,843.83 = 42,264,813,762.02/x
3. Step 3: Cross multiply
   92,698,755,648.62x = 138,861,957,843.83 × 42,264,813,762.02
4. Step 4: Simplify right side
   92,698,755,648.62x = 5,868,974,786,899,086,409,728
5. Step 5: Solve for x
   x = 5,868,974,786,899,086,409,728/92,698,755,648.62
6. Step 6: Final answer
   x = 63,312,336,242.64