Finding the Fourth Proportional to 108,540.42, 149,787.27 and 60,793.38

Step by Step Solution

1. Step 1: Write the proportion equation
   108,540.42 : 149,787.27 = 60,793.38 : x
2. Step 2: Convert to fraction form
   108,540.42/149,787.27 = 60,793.38/x
3. Step 3: Cross multiply
   108,540.42x = 149,787.27 × 60,793.38
4. Step 4: Simplify right side
   108,540.42x = 9,106,074,424.27
5. Step 5: Solve for x
   x = 9,106,074,424.27/108,540.42
6. Step 6: Final answer
   x = 83,895.70