Finding the Fourth Proportional to 16,635.14, 22,956.15 and 9,081.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.14 : 22,956.15 = 9,081.62 : x
2. Step 2: Convert to fraction form
   16,635.14/22,956.15 = 9,081.62/x
3. Step 3: Cross multiply
   16,635.14x = 22,956.15 × 9,081.62
4. Step 4: Simplify right side
   16,635.14x = 208,479,030.96
5. Step 5: Solve for x
   x = 208,479,030.96/16,635.14
6. Step 6: Final answer
   x = 12,532.45