Finding the Third Proportional to 3,182.25 and 4,681.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,182.25 : 4,681.38 = 4,681.38 : x
2. Step 2: Convert to fraction form
   3,182.25/4,681.38 = 4,681.38/x
3. Step 3: Cross multiply
   3,182.25x = 4,681.38 × 4,681.38
4. Step 4: Simplify right side
   3,182.25x = 21,915,271.89
5. Step 5: Solve for x
   x = 21,915,271.89/3,182.25
6. Step 6: Final answer
   x = 6,886.72