Finding the Fourth Proportional to 16,084.64, 22,196.92 and 9,711.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,084.64 : 22,196.92 = 9,711.52 : x
2. Step 2: Convert to fraction form
   16,084.64/22,196.92 = 9,711.52/x
3. Step 3: Cross multiply
   16,084.64x = 22,196.92 × 9,711.52
4. Step 4: Simplify right side
   16,084.64x = 215,565,832.52
5. Step 5: Solve for x
   x = 215,565,832.52/16,084.64
6. Step 6: Final answer
   x = 13,401.97