Finding the Fourth Proportional to 6,301.48, 8,694.06 and 3,648.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,301.48 : 8,694.06 = 3,648.20 : x
2. Step 2: Convert to fraction form
   6,301.48/8,694.06 = 3,648.20/x
3. Step 3: Cross multiply
   6,301.48x = 8,694.06 × 3,648.20
4. Step 4: Simplify right side
   6,301.48x = 31,717,669.69
5. Step 5: Solve for x
   x = 31,717,669.69/6,301.48
6. Step 6: Final answer
   x = 5,033.37