Finding the Fourth Proportional to 113,120.76, 169,623.12 and 59,841.48

Step by Step Solution

1. Step 1: Write the proportion equation
   113,120.76 : 169,623.12 = 59,841.48 : x
2. Step 2: Convert to fraction form
   113,120.76/169,623.12 = 59,841.48/x
3. Step 3: Cross multiply
   113,120.76x = 169,623.12 × 59,841.48
4. Step 4: Simplify right side
   113,120.76x = 10,150,498,543.02
5. Step 5: Solve for x
   x = 10,150,498,543.02/113,120.76
6. Step 6: Final answer
   x = 89,731.53