Finding the Fourth Proportional to 108,551.16, 149,799.72 and 60,804.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,551.16 : 149,799.72 = 60,804.96 : x
2. Step 2: Convert to fraction form
   108,551.16/149,799.72 = 60,804.96/x
3. Step 3: Cross multiply
   108,551.16x = 149,799.72 × 60,804.96
4. Step 4: Simplify right side
   108,551.16x = 9,108,565,982.61
5. Step 5: Solve for x
   x = 9,108,565,982.61/108,551.16
6. Step 6: Final answer
   x = 83,910.35