Finding the Third Proportional to 1,348,740 and 2,944,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,740 : 2,944,612 = 2,944,612 : x
2. Step 2: Convert to fraction form
   1,348,740/2,944,612 = 2,944,612/x
3. Step 3: Cross multiply
   1,348,740x = 2,944,612 × 2,944,612
4. Step 4: Simplify right side
   1,348,740x = 8,670,739,830,544
5. Step 5: Solve for x
   x = 8,670,739,830,544/1,348,740
6. Step 6: Final answer
   x = 6,428,770.43