Finding the Fourth Proportional to 5,300.28, 7,314.72 and 3,062.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.28 : 7,314.72 = 3,062.16 : x
2. Step 2: Convert to fraction form
   5,300.28/7,314.72 = 3,062.16/x
3. Step 3: Cross multiply
   5,300.28x = 7,314.72 × 3,062.16
4. Step 4: Simplify right side
   5,300.28x = 22,398,843.00
5. Step 5: Solve for x
   x = 22,398,843.00/5,300.28
6. Step 6: Final answer
   x = 4,225.97