Finding the Fourth Proportional to 108,035.59, 149,071.29 and 60,288.83

Step by Step Solution

1. Step 1: Write the proportion equation
   108,035.59 : 149,071.29 = 60,288.83 : x
2. Step 2: Convert to fraction form
   108,035.59/149,071.29 = 60,288.83/x
3. Step 3: Cross multiply
   108,035.59x = 149,071.29 × 60,288.83
4. Step 4: Simplify right side
   108,035.59x = 8,987,332,689.25
5. Step 5: Solve for x
   x = 8,987,332,689.25/108,035.59
6. Step 6: Final answer
   x = 83,188.63