Finding the Fourth Proportional to 5,539.88, 8,313.72 and 5,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,539.88 : 8,313.72 = 5,010.52 : x
2. Step 2: Convert to fraction form
   5,539.88/8,313.72 = 5,010.52/x
3. Step 3: Cross multiply
   5,539.88x = 8,313.72 × 5,010.52
4. Step 4: Simplify right side
   5,539.88x = 41,656,060.33
5. Step 5: Solve for x
   x = 41,656,060.33/5,539.88
6. Step 6: Final answer
   x = 7,519.31