Finding the Fourth Proportional to 10,132.15, 13,982.48 and 5,655.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132.15 : 13,982.48 = 5,655.91 : x
2. Step 2: Convert to fraction form
   10,132.15/13,982.48 = 5,655.91/x
3. Step 3: Cross multiply
   10,132.15x = 13,982.48 × 5,655.91
4. Step 4: Simplify right side
   10,132.15x = 79,083,648.46
5. Step 5: Solve for x
   x = 79,083,648.46/10,132.15
6. Step 6: Final answer
   x = 7,805.22