Finding the Fourth Proportional to 5,300.21, 7,314.39 and 3,062.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.21 : 7,314.39 = 3,062.18 : x
2. Step 2: Convert to fraction form
   5,300.21/7,314.39 = 3,062.18/x
3. Step 3: Cross multiply
   5,300.21x = 7,314.39 × 3,062.18
4. Step 4: Simplify right side
   5,300.21x = 22,397,942.20
5. Step 5: Solve for x
   x = 22,397,942.20/5,300.21
6. Step 6: Final answer
   x = 4,225.86