Finding the Fourth Proportional to 10,543.30, 15,829.35 and 5,352.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,543.30 : 15,829.35 = 5,352.82 : x
2. Step 2: Convert to fraction form
   10,543.30/15,829.35 = 5,352.82/x
3. Step 3: Cross multiply
   10,543.30x = 15,829.35 × 5,352.82
4. Step 4: Simplify right side
   10,543.30x = 84,731,661.27
5. Step 5: Solve for x
   x = 84,731,661.27/10,543.30
6. Step 6: Final answer
   x = 8,036.54