Finding the Fourth Proportional to 16,645.76, 22,982.72 and 10,360.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,645.76 : 22,982.72 = 10,360.96 : x
2. Step 2: Convert to fraction form
   16,645.76/22,982.72 = 10,360.96/x
3. Step 3: Cross multiply
   16,645.76x = 22,982.72 × 10,360.96
4. Step 4: Simplify right side
   16,645.76x = 238,123,042.61
5. Step 5: Solve for x
   x = 238,123,042.61/16,645.76
6. Step 6: Final answer
   x = 14,305.33