Finding the Third Proportional to 1,998,412 and 2,944,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,998,412 : 2,944,698 = 2,944,698 : x
2. Step 2: Convert to fraction form
   1,998,412/2,944,698 = 2,944,698/x
3. Step 3: Cross multiply
   1,998,412x = 2,944,698 × 2,944,698
4. Step 4: Simplify right side
   1,998,412x = 8,671,246,311,204
5. Step 5: Solve for x
   x = 8,671,246,311,204/1,998,412
6. Step 6: Final answer
   x = 4,339,068.38