Finding the Fourth Proportional to 108,500.42, 149,736.12 and 60,750.92

Step by Step Solution

1. Step 1: Write the proportion equation
   108,500.42 : 149,736.12 = 60,750.92 : x
2. Step 2: Convert to fraction form
   108,500.42/149,736.12 = 60,750.92/x
3. Step 3: Cross multiply
   108,500.42x = 149,736.12 × 60,750.92
4. Step 4: Simplify right side
   108,500.42x = 9,096,607,047.23
5. Step 5: Solve for x
   x = 9,096,607,047.23/108,500.42
6. Step 6: Final answer
   x = 83,839.37