Finding the Fourth Proportional to 16,641.56, 22,961.40 and 10,350.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,641.56 : 22,961.40 = 10,350.56 : x
2. Step 2: Convert to fraction form
   16,641.56/22,961.40 = 10,350.56/x
3. Step 3: Cross multiply
   16,641.56x = 22,961.40 × 10,350.56
4. Step 4: Simplify right side
   16,641.56x = 237,663,348.38
5. Step 5: Solve for x
   x = 237,663,348.38/16,641.56
6. Step 6: Final answer
   x = 14,281.31