Finding the Third Proportional to 1,454,397 and 3,124,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,397 : 3,124,686 = 3,124,686 : x
2. Step 2: Convert to fraction form
   1,454,397/3,124,686 = 3,124,686/x
3. Step 3: Cross multiply
   1,454,397x = 3,124,686 × 3,124,686
4. Step 4: Simplify right side
   1,454,397x = 9,763,662,598,596
5. Step 5: Solve for x
   x = 9,763,662,598,596/1,454,397
6. Step 6: Final answer
   x = 6,713,203.20