Finding the Fourth Proportional to 116,452.59, 174,554.28 and 60,236.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,452.59 : 174,554.28 = 60,236.10 : x
2. Step 2: Convert to fraction form
   116,452.59/174,554.28 = 60,236.10/x
3. Step 3: Cross multiply
   116,452.59x = 174,554.28 × 60,236.10
4. Step 4: Simplify right side
   116,452.59x = 10,514,469,065.51
5. Step 5: Solve for x
   x = 10,514,469,065.51/116,452.59
6. Step 6: Final answer
   x = 90,289.70