Finding the Fourth Proportional to 5,300.31, 7,313.57 and 3,062.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.31 : 7,313.57 = 3,062.48 : x
2. Step 2: Convert to fraction form
   5,300.31/7,313.57 = 3,062.48/x
3. Step 3: Cross multiply
   5,300.31x = 7,313.57 × 3,062.48
4. Step 4: Simplify right side
   5,300.31x = 22,397,661.85
5. Step 5: Solve for x
   x = 22,397,661.85/5,300.31
6. Step 6: Final answer
   x = 4,225.73