Finding the Fourth Proportional to 109,521,321.88, 151,141,213.98 and 59,960,868.76

Step by Step Solution

1. Step 1: Write the proportion equation
   109,521,321.88 : 151,141,213.98 = 59,960,868.76 : x
2. Step 2: Convert to fraction form
   109,521,321.88/151,141,213.98 = 59,960,868.76/x
3. Step 3: Cross multiply
   109,521,321.88x = 151,141,213.98 × 59,960,868.76
4. Step 4: Simplify right side
   109,521,321.88x = 9,062,558,495,681,856
5. Step 5: Solve for x
   x = 9,062,558,495,681,856/109,521,321.88
6. Step 6: Final answer
   x = 82,746,978.76