Finding the Fourth Proportional to 109,841.91, 151,468.70 and 93,978.87

Step by Step Solution

1. Step 1: Write the proportion equation
   109,841.91 : 151,468.70 = 93,978.87 : x
2. Step 2: Convert to fraction form
   109,841.91/151,468.70 = 93,978.87/x
3. Step 3: Cross multiply
   109,841.91x = 151,468.70 × 93,978.87
4. Step 4: Simplify right side
   109,841.91x = 14,234,856,796.47
5. Step 5: Solve for x
   x = 14,234,856,796.47/109,841.91
6. Step 6: Final answer
   x = 129,594.04