Finding the Fourth Proportional to 16,498.24, 22,766.88 and 9,045.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.24 : 22,766.88 = 9,045.76 : x
2. Step 2: Convert to fraction form
   16,498.24/22,766.88 = 9,045.76/x
3. Step 3: Cross multiply
   16,498.24x = 22,766.88 × 9,045.76
4. Step 4: Simplify right side
   16,498.24x = 205,943,732.43
5. Step 5: Solve for x
   x = 205,943,732.43/16,498.24
6. Step 6: Final answer
   x = 12,482.77