Finding the Fourth Proportional to 5,978.88, 8,252.82 and 5,348.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978.88 : 8,252.82 = 5,348.30 : x
2. Step 2: Convert to fraction form
   5,978.88/8,252.82 = 5,348.30/x
3. Step 3: Cross multiply
   5,978.88x = 8,252.82 × 5,348.30
4. Step 4: Simplify right side
   5,978.88x = 44,138,515.94
5. Step 5: Solve for x
   x = 44,138,515.94/5,978.88
6. Step 6: Final answer
   x = 7,382.41