Finding the Fourth Proportional to 16,635.46, 22,956.88 and 9,081.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.46 : 22,956.88 = 9,081.71 : x
2. Step 2: Convert to fraction form
   16,635.46/22,956.88 = 9,081.71/x
3. Step 3: Cross multiply
   16,635.46x = 22,956.88 × 9,081.71
4. Step 4: Simplify right side
   16,635.46x = 208,487,726.66
5. Step 5: Solve for x
   x = 208,487,726.66/16,635.46
6. Step 6: Final answer
   x = 12,532.73