Finding the Fourth Proportional to 108,537.92, 149,783.82 and 60,790.94

Step by Step Solution

1. Step 1: Write the proportion equation
   108,537.92 : 149,783.82 = 60,790.94 : x
2. Step 2: Convert to fraction form
   108,537.92/149,783.82 = 60,790.94/x
3. Step 3: Cross multiply
   108,537.92x = 149,783.82 × 60,790.94
4. Step 4: Simplify right side
   108,537.92x = 9,105,499,214.59
5. Step 5: Solve for x
   x = 9,105,499,214.59/108,537.92
6. Step 6: Final answer
   x = 83,892.33