Finding the Third Proportional to 2,547,624 and 3,976,470

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,624 : 3,976,470 = 3,976,470 : x
2. Step 2: Convert to fraction form
   2,547,624/3,976,470 = 3,976,470/x
3. Step 3: Cross multiply
   2,547,624x = 3,976,470 × 3,976,470
4. Step 4: Simplify right side
   2,547,624x = 15,812,313,660,900
5. Step 5: Solve for x
   x = 15,812,313,660,900/2,547,624
6. Step 6: Final answer
   x = 6,206,690.49