Finding the Third Proportional to 1,348,406 and 2,896,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,406 : 2,896,920 = 2,896,920 : x
2. Step 2: Convert to fraction form
   1,348,406/2,896,920 = 2,896,920/x
3. Step 3: Cross multiply
   1,348,406x = 2,896,920 × 2,896,920
4. Step 4: Simplify right side
   1,348,406x = 8,392,145,486,400
5. Step 5: Solve for x
   x = 8,392,145,486,400/1,348,406
6. Step 6: Final answer
   x = 6,223,752.70