Finding the Fourth Proportional to 116,057.64, 173,853.18 and 60,537

Step by Step Solution

1. Step 1: Write the proportion equation
   116,057.64 : 173,853.18 = 60,537 : x
2. Step 2: Convert to fraction form
   116,057.64/173,853.18 = 60,537/x
3. Step 3: Cross multiply
   116,057.64x = 173,853.18 × 60,537
4. Step 4: Simplify right side
   116,057.64x = 10,524,549,957.66
5. Step 5: Solve for x
   x = 10,524,549,957.66/116,057.64
6. Step 6: Final answer
   x = 90,683.82