Finding the Fourth Proportional to 5,300.55, 7,314.26 and 3,062.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.55 : 7,314.26 = 3,062.12 : x
2. Step 2: Convert to fraction form
   5,300.55/7,314.26 = 3,062.12/x
3. Step 3: Cross multiply
   5,300.55x = 7,314.26 × 3,062.12
4. Step 4: Simplify right side
   5,300.55x = 22,397,139.70
5. Step 5: Solve for x
   x = 22,397,139.70/5,300.55
6. Step 6: Final answer
   x = 4,225.44