Finding the Fourth Proportional to 3,957.02, 5,461.52 and 3,293.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,957.02 : 5,461.52 = 3,293.22 : x
2. Step 2: Convert to fraction form
   3,957.02/5,461.52 = 3,293.22/x
3. Step 3: Cross multiply
   3,957.02x = 5,461.52 × 3,293.22
4. Step 4: Simplify right side
   3,957.02x = 17,985,986.89
5. Step 5: Solve for x
   x = 17,985,986.89/3,957.02
6. Step 6: Final answer
   x = 4,545.34