Finding the Fourth Proportional to 16,280.38, 22,476.72 and 10,624.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,280.38 : 22,476.72 = 10,624.96 : x
2. Step 2: Convert to fraction form
   16,280.38/22,476.72 = 10,624.96/x
3. Step 3: Cross multiply
   16,280.38x = 22,476.72 × 10,624.96
4. Step 4: Simplify right side
   16,280.38x = 238,814,250.93
5. Step 5: Solve for x
   x = 238,814,250.93/16,280.38
6. Step 6: Final answer
   x = 14,668.84