Finding the Fourth Proportional to 87,506,436,304.94, 120,757,307,978.29 and 49,443,826,087.22

Step by Step Solution

1. Step 1: Write the proportion equation
   87,506,436,304.94 : 120,757,307,978.29 = 49,443,826,087.22 : x
2. Step 2: Convert to fraction form
   87,506,436,304.94/120,757,307,978.29 = 49,443,826,087.22/x
3. Step 3: Cross multiply
   87,506,436,304.94x = 120,757,307,978.29 × 49,443,826,087.22
4. Step 4: Simplify right side
   87,506,436,304.94x = 5,970,703,334,439,434,321,920
5. Step 5: Solve for x
   x = 5,970,703,334,439,434,321,920/87,506,436,304.94
6. Step 6: Final answer
   x = 68,231,590,572.75