Finding the Fourth Proportional to 16,322.30, 22,524.32 and 9,248.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,322.30 : 22,524.32 = 9,248.72 : x
2. Step 2: Convert to fraction form
   16,322.30/22,524.32 = 9,248.72/x
3. Step 3: Cross multiply
   16,322.30x = 22,524.32 × 9,248.72
4. Step 4: Simplify right side
   16,322.30x = 208,321,128.87
5. Step 5: Solve for x
   x = 208,321,128.87/16,322.30
6. Step 6: Final answer
   x = 12,762.98