Finding the Fourth Proportional to 16,616.02, 24,928.23 and 5,522.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,616.02 : 24,928.23 = 5,522.76 : x
2. Step 2: Convert to fraction form
   16,616.02/24,928.23 = 5,522.76/x
3. Step 3: Cross multiply
   16,616.02x = 24,928.23 × 5,522.76
4. Step 4: Simplify right side
   16,616.02x = 137,672,693.84
5. Step 5: Solve for x
   x = 137,672,693.84/16,616.02
6. Step 6: Final answer
   x = 8,285.54