Finding the Fourth Proportional to 108,003.58, 149,044.52 and 60,256.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,003.58 : 149,044.52 = 60,256.96 : x
2. Step 2: Convert to fraction form
   108,003.58/149,044.52 = 60,256.96/x
3. Step 3: Cross multiply
   108,003.58x = 149,044.52 × 60,256.96
4. Step 4: Simplify right side
   108,003.58x = 8,980,969,679.86
5. Step 5: Solve for x
   x = 8,980,969,679.86/108,003.58
6. Step 6: Final answer
   x = 83,154.37