Finding the Fourth Proportional to 16,337.27, 22,545.06 and 9,263.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,337.27 : 22,545.06 = 9,263.72 : x
2. Step 2: Convert to fraction form
   16,337.27/22,545.06 = 9,263.72/x
3. Step 3: Cross multiply
   16,337.27x = 22,545.06 × 9,263.72
4. Step 4: Simplify right side
   16,337.27x = 208,851,123.22
5. Step 5: Solve for x
   x = 208,851,123.22/16,337.27
6. Step 6: Final answer
   x = 12,783.72