Finding the Fourth Proportional to 16,501.50, 24,754.31 and 5,409.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501.50 : 24,754.31 = 5,409.32 : x
2. Step 2: Convert to fraction form
   16,501.50/24,754.31 = 5,409.32/x
3. Step 3: Cross multiply
   16,501.50x = 24,754.31 × 5,409.32
4. Step 4: Simplify right side
   16,501.50x = 133,903,833.35
5. Step 5: Solve for x
   x = 133,903,833.35/16,501.50
6. Step 6: Final answer
   x = 8,114.65