Finding the Fourth Proportional to 22,480.72, 33,710.29 and 10,624.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,480.72 : 33,710.29 = 10,624.61 : x
2. Step 2: Convert to fraction form
   22,480.72/33,710.29 = 10,624.61/x
3. Step 3: Cross multiply
   22,480.72x = 33,710.29 × 10,624.61
4. Step 4: Simplify right side
   22,480.72x = 358,158,684.24
5. Step 5: Solve for x
   x = 358,158,684.24/22,480.72
6. Step 6: Final answer
   x = 15,931.82