Finding the Fourth Proportional to 108,044.50, 149,116.43 and 60,300.92

Step by Step Solution

1. Step 1: Write the proportion equation
   108,044.50 : 149,116.43 = 60,300.92 : x
2. Step 2: Convert to fraction form
   108,044.50/149,116.43 = 60,300.92/x
3. Step 3: Cross multiply
   108,044.50x = 149,116.43 × 60,300.92
4. Step 4: Simplify right side
   108,044.50x = 8,991,857,916.12
5. Step 5: Solve for x
   x = 8,991,857,916.12/108,044.50
6. Step 6: Final answer
   x = 83,223.65