Finding the Fourth Proportional to 16,635.38, 22,956.89 and 9,081.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.38 : 22,956.89 = 9,081.86 : x
2. Step 2: Convert to fraction form
   16,635.38/22,956.89 = 9,081.86/x
3. Step 3: Cross multiply
   16,635.38x = 22,956.89 × 9,081.86
4. Step 4: Simplify right side
   16,635.38x = 208,491,100.82
5. Step 5: Solve for x
   x = 208,491,100.82/16,635.38
6. Step 6: Final answer
   x = 12,533.00