Finding the Fourth Proportional to 16,123.59, 24,192.27 and 8,719.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,123.59 : 24,192.27 = 8,719.38 : x
2. Step 2: Convert to fraction form
   16,123.59/24,192.27 = 8,719.38/x
3. Step 3: Cross multiply
   16,123.59x = 24,192.27 × 8,719.38
4. Step 4: Simplify right side
   16,123.59x = 210,941,595.19
5. Step 5: Solve for x
   x = 210,941,595.19/16,123.59
6. Step 6: Final answer
   x = 13,082.79