Finding the Fourth Proportional to 108,600.67, 149,872.98 and 60,852.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,600.67 : 149,872.98 = 60,852.25 : x
2. Step 2: Convert to fraction form
   108,600.67/149,872.98 = 60,852.25/x
3. Step 3: Cross multiply
   108,600.67x = 149,872.98 × 60,852.25
4. Step 4: Simplify right side
   108,600.67x = 9,120,108,047.21
5. Step 5: Solve for x
   x = 9,120,108,047.21/108,600.67
6. Step 6: Final answer
   x = 83,978.38