Finding the Fourth Proportional to 108,300.24, 149,436.06 and 60,553.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,300.24 : 149,436.06 = 60,553.98 : x
2. Step 2: Convert to fraction form
   108,300.24/149,436.06 = 60,553.98/x
3. Step 3: Cross multiply
   108,300.24x = 149,436.06 × 60,553.98
4. Step 4: Simplify right side
   108,300.24x = 9,048,948,188.52
5. Step 5: Solve for x
   x = 9,048,948,188.52/108,300.24
6. Step 6: Final answer
   x = 83,554.28