Finding the Fourth Proportional to 14,613.54, 20,150.82 and 9,301.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,613.54 : 20,150.82 = 9,301.56 : x
2. Step 2: Convert to fraction form
   14,613.54/20,150.82 = 9,301.56/x
3. Step 3: Cross multiply
   14,613.54x = 20,150.82 × 9,301.56
4. Step 4: Simplify right side
   14,613.54x = 187,434,061.28
5. Step 5: Solve for x
   x = 187,434,061.28/14,613.54
6. Step 6: Final answer
   x = 12,826.05