Finding the Fourth Proportional to 16,242.79, 22,414.42 and 10,196.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,242.79 : 22,414.42 = 10,196.29 : x
2. Step 2: Convert to fraction form
   16,242.79/22,414.42 = 10,196.29/x
3. Step 3: Cross multiply
   16,242.79x = 22,414.42 × 10,196.29
4. Step 4: Simplify right side
   16,242.79x = 228,543,763.45
5. Step 5: Solve for x
   x = 228,543,763.45/16,242.79
6. Step 6: Final answer
   x = 14,070.47