Finding the Fourth Proportional to 16,087.64, 22,202.17 and 10,124.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,087.64 : 22,202.17 = 10,124.42 : x
2. Step 2: Convert to fraction form
   16,087.64/22,202.17 = 10,124.42/x
3. Step 3: Cross multiply
   16,087.64x = 22,202.17 × 10,124.42
4. Step 4: Simplify right side
   16,087.64x = 224,783,957.67
5. Step 5: Solve for x
   x = 224,783,957.67/16,087.64
6. Step 6: Final answer
   x = 13,972.47