Finding the Fourth Proportional to 10,284.10, 15,422.55 and 5,352.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,284.10 : 15,422.55 = 5,352.10 : x
2. Step 2: Convert to fraction form
   10,284.10/15,422.55 = 5,352.10/x
3. Step 3: Cross multiply
   10,284.10x = 15,422.55 × 5,352.10
4. Step 4: Simplify right side
   10,284.10x = 82,543,029.86
5. Step 5: Solve for x
   x = 82,543,029.86/10,284.10
6. Step 6: Final answer
   x = 8,026.28