Finding the Third Proportional to 1,397,412 and 2,994,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,412 : 2,994,048 = 2,994,048 : x
2. Step 2: Convert to fraction form
   1,397,412/2,994,048 = 2,994,048/x
3. Step 3: Cross multiply
   1,397,412x = 2,994,048 × 2,994,048
4. Step 4: Simplify right side
   1,397,412x = 8,964,323,426,304
5. Step 5: Solve for x
   x = 8,964,323,426,304/1,397,412
6. Step 6: Final answer
   x = 6,414,946.65