Finding the Fourth Proportional to 109,495.50, 151,104.15 and 59,194.86

Step by Step Solution

1. Step 1: Write the proportion equation
   109,495.50 : 151,104.15 = 59,194.86 : x
2. Step 2: Convert to fraction form
   109,495.50/151,104.15 = 59,194.86/x
3. Step 3: Cross multiply
   109,495.50x = 151,104.15 × 59,194.86
4. Step 4: Simplify right side
   109,495.50x = 8,944,589,004.67
5. Step 5: Solve for x
   x = 8,944,589,004.67/109,495.50
6. Step 6: Final answer
   x = 81,689.10