Finding the Fourth Proportional to 16,339.20, 22,545.84 and 10,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,339.20 : 22,545.84 = 10,050.72 : x
2. Step 2: Convert to fraction form
   16,339.20/22,545.84 = 10,050.72/x
3. Step 3: Cross multiply
   16,339.20x = 22,545.84 × 10,050.72
4. Step 4: Simplify right side
   16,339.20x = 226,601,925.00
5. Step 5: Solve for x
   x = 226,601,925.00/16,339.20
6. Step 6: Final answer
   x = 13,868.61