Finding the Fourth Proportional to 116,451.59, 174,552.78 and 60,235.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,451.59 : 174,552.78 = 60,235.10 : x
2. Step 2: Convert to fraction form
   116,451.59/174,552.78 = 60,235.10/x
3. Step 3: Cross multiply
   116,451.59x = 174,552.78 × 60,235.10
4. Step 4: Simplify right side
   116,451.59x = 10,514,203,285.81
5. Step 5: Solve for x
   x = 10,514,203,285.81/116,451.59
6. Step 6: Final answer
   x = 90,288.19