Finding the Fourth Proportional to 16,634.47, 22,956.12 and 9,081.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,634.47 : 22,956.12 = 9,081.25 : x
2. Step 2: Convert to fraction form
   16,634.47/22,956.12 = 9,081.25/x
3. Step 3: Cross multiply
   16,634.47x = 22,956.12 × 9,081.25
4. Step 4: Simplify right side
   16,634.47x = 208,470,264.75
5. Step 5: Solve for x
   x = 208,470,264.75/16,634.47
6. Step 6: Final answer
   x = 12,532.43