Finding the Fourth Proportional to 108,443.91, 149,652.56 and 60,697.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,443.91 : 149,652.56 = 60,697.25 : x
2. Step 2: Convert to fraction form
   108,443.91/149,652.56 = 60,697.25/x
3. Step 3: Cross multiply
   108,443.91x = 149,652.56 × 60,697.25
4. Step 4: Simplify right side
   108,443.91x = 9,083,498,250.94
5. Step 5: Solve for x
   x = 9,083,498,250.94/108,443.91
6. Step 6: Final answer
   x = 83,762.18