Finding the Fourth Proportional to 16,635.31, 22,956.82 and 9,081.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.31 : 22,956.82 = 9,081.82 : x
2. Step 2: Convert to fraction form
   16,635.31/22,956.82 = 9,081.82/x
3. Step 3: Cross multiply
   16,635.31x = 22,956.82 × 9,081.82
4. Step 4: Simplify right side
   16,635.31x = 208,489,713.00
5. Step 5: Solve for x
   x = 208,489,713.00/16,635.31
6. Step 6: Final answer
   x = 12,532.96