Finding the Fourth Proportional to 10,552.86, 15,823.98 and 3,530.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,552.86 : 15,823.98 = 3,530.43 : x
2. Step 2: Convert to fraction form
   10,552.86/15,823.98 = 3,530.43/x
3. Step 3: Cross multiply
   10,552.86x = 15,823.98 × 3,530.43
4. Step 4: Simplify right side
   10,552.86x = 55,865,453.71
5. Step 5: Solve for x
   x = 55,865,453.71/10,552.86
6. Step 6: Final answer
   x = 5,293.87