Finding the Third Proportional to 1,337,555 and 2,981,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,555 : 2,981,448 = 2,981,448 : x
2. Step 2: Convert to fraction form
   1,337,555/2,981,448 = 2,981,448/x
3. Step 3: Cross multiply
   1,337,555x = 2,981,448 × 2,981,448
4. Step 4: Simplify right side
   1,337,555x = 8,889,032,176,704
5. Step 5: Solve for x
   x = 8,889,032,176,704/1,337,555
6. Step 6: Final answer
   x = 6,645,732.08