Finding the Fourth Proportional to 16,142.76, 22,267.72 and 10,082.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,142.76 : 22,267.72 = 10,082.46 : x
2. Step 2: Convert to fraction form
   16,142.76/22,267.72 = 10,082.46/x
3. Step 3: Cross multiply
   16,142.76x = 22,267.72 × 10,082.46
4. Step 4: Simplify right side
   16,142.76x = 224,513,396.19
5. Step 5: Solve for x
   x = 224,513,396.19/16,142.76
6. Step 6: Final answer
   x = 13,907.99