Finding the Fourth Proportional to 10,306.56, 15,462.72 and 4,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,306.56 : 15,462.72 = 4,062.72 : x
2. Step 2: Convert to fraction form
   10,306.56/15,462.72 = 4,062.72/x
3. Step 3: Cross multiply
   10,306.56x = 15,462.72 × 4,062.72
4. Step 4: Simplify right side
   10,306.56x = 62,820,701.80
5. Step 5: Solve for x
   x = 62,820,701.80/10,306.56
6. Step 6: Final answer
   x = 6,095.22