Finding the Fourth Proportional to 16,101.18, 22,210.20 and 10,123.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,101.18 : 22,210.20 = 10,123.38 : x
2. Step 2: Convert to fraction form
   16,101.18/22,210.20 = 10,123.38/x
3. Step 3: Cross multiply
   16,101.18x = 22,210.20 × 10,123.38
4. Step 4: Simplify right side
   16,101.18x = 224,842,294.48
5. Step 5: Solve for x
   x = 224,842,294.48/16,101.18
6. Step 6: Final answer
   x = 13,964.34