Finding the Fourth Proportional to 88,519,401.75, 122,156,774.46 and 51,849,972.75

Step by Step Solution

1. Step 1: Write the proportion equation
   88,519,401.75 : 122,156,774.46 = 51,849,972.75 : x
2. Step 2: Convert to fraction form
   88,519,401.75/122,156,774.46 = 51,849,972.75/x
3. Step 3: Cross multiply
   88,519,401.75x = 122,156,774.46 × 51,849,972.75
4. Step 4: Simplify right side
   88,519,401.75x = 6,333,825,426,978,896
5. Step 5: Solve for x
   x = 6,333,825,426,978,896/88,519,401.75
6. Step 6: Final answer
   x = 71,552,962.42