Finding the Third Proportional to 1,456.31 and 3,175.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.31 : 3,175.03 = 3,175.03 : x
2. Step 2: Convert to fraction form
   1,456.31/3,175.03 = 3,175.03/x
3. Step 3: Cross multiply
   1,456.31x = 3,175.03 × 3,175.03
4. Step 4: Simplify right side
   1,456.31x = 10,080,823.44
5. Step 5: Solve for x
   x = 10,080,823.44/1,456.31
6. Step 6: Final answer
   x = 6,922.16