Finding the Fourth Proportional to 108,256.50, 149,393.97 and 60,508.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,256.50 : 149,393.97 = 60,508.82 : x
2. Step 2: Convert to fraction form
   108,256.50/149,393.97 = 60,508.82/x
3. Step 3: Cross multiply
   108,256.50x = 149,393.97 × 60,508.82
4. Step 4: Simplify right side
   108,256.50x = 9,039,653,213.30
5. Step 5: Solve for x
   x = 9,039,653,213.30/108,256.50
6. Step 6: Final answer
   x = 83,502.18