Finding the Fourth Proportional to 10,540.58, 15,798.69 and 3,962.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,540.58 : 15,798.69 = 3,962.57 : x
2. Step 2: Convert to fraction form
   10,540.58/15,798.69 = 3,962.57/x
3. Step 3: Cross multiply
   10,540.58x = 15,798.69 × 3,962.57
4. Step 4: Simplify right side
   10,540.58x = 62,603,336.04
5. Step 5: Solve for x
   x = 62,603,336.04/10,540.58
6. Step 6: Final answer
   x = 5,939.27