Finding the Third Proportional to 1,458,972 and 2,182,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,972 : 2,182,626 = 2,182,626 : x
2. Step 2: Convert to fraction form
   1,458,972/2,182,626 = 2,182,626/x
3. Step 3: Cross multiply
   1,458,972x = 2,182,626 × 2,182,626
4. Step 4: Simplify right side
   1,458,972x = 4,763,856,255,876
5. Step 5: Solve for x
   x = 4,763,856,255,876/1,458,972
6. Step 6: Final answer
   x = 3,265,214.31