Finding the Fourth Proportional to 19,627.32, 29,401.56 and 9,082.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,627.32 : 29,401.56 = 9,082.56 : x
2. Step 2: Convert to fraction form
   19,627.32/29,401.56 = 9,082.56/x
3. Step 3: Cross multiply
   19,627.32x = 29,401.56 × 9,082.56
4. Step 4: Simplify right side
   19,627.32x = 267,041,432.79
5. Step 5: Solve for x
   x = 267,041,432.79/19,627.32
6. Step 6: Final answer
   x = 13,605.60