Finding the Fourth Proportional to 16,298.88, 22,491.18 and 9,584.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298.88 : 22,491.18 = 9,584.76 : x
2. Step 2: Convert to fraction form
   16,298.88/22,491.18 = 9,584.76/x
3. Step 3: Cross multiply
   16,298.88x = 22,491.18 × 9,584.76
4. Step 4: Simplify right side
   16,298.88x = 215,572,562.42
5. Step 5: Solve for x
   x = 215,572,562.42/16,298.88
6. Step 6: Final answer
   x = 13,226.22