Finding the Third Proportional to 1,517,460.75 and 3,175,223.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,460.75 : 3,175,223.25 = 3,175,223.25 : x
2. Step 2: Convert to fraction form
   1,517,460.75/3,175,223.25 = 3,175,223.25/x
3. Step 3: Cross multiply
   1,517,460.75x = 3,175,223.25 × 3,175,223.25
4. Step 4: Simplify right side
   1,517,460.75x = 10,082,042,687,340.56
5. Step 5: Solve for x
   x = 10,082,042,687,340.56/1,517,460.75
6. Step 6: Final answer
   x = 6,644,022.05