Finding the Fourth Proportional to 108,016.02, 149,047.20 and 60,260.10

Step by Step Solution

1. Step 1: Write the proportion equation
   108,016.02 : 149,047.20 = 60,260.10 : x
2. Step 2: Convert to fraction form
   108,016.02/149,047.20 = 60,260.10/x
3. Step 3: Cross multiply
   108,016.02x = 149,047.20 × 60,260.10
4. Step 4: Simplify right side
   108,016.02x = 8,981,599,176.72
5. Step 5: Solve for x
   x = 8,981,599,176.72/108,016.02
6. Step 6: Final answer
   x = 83,150.62