Finding the Third Proportional to 3,480.88 and 5,714.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,480.88 : 5,714.25 = 5,714.25 : x
2. Step 2: Convert to fraction form
   3,480.88/5,714.25 = 5,714.25/x
3. Step 3: Cross multiply
   3,480.88x = 5,714.25 × 5,714.25
4. Step 4: Simplify right side
   3,480.88x = 32,652,653.06
5. Step 5: Solve for x
   x = 32,652,653.06/3,480.88
6. Step 6: Final answer
   x = 9,380.59