Finding the Third Proportional to 2,528.16 and 3,957.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.16 : 3,957.38 = 3,957.38 : x
2. Step 2: Convert to fraction form
   2,528.16/3,957.38 = 3,957.38/x
3. Step 3: Cross multiply
   2,528.16x = 3,957.38 × 3,957.38
4. Step 4: Simplify right side
   2,528.16x = 15,660,816.89
5. Step 5: Solve for x
   x = 15,660,816.89/2,528.16
6. Step 6: Final answer
   x = 6,194.56