Finding the Third Proportional to 1,663,691 and 2,484,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,691 : 2,484,448 = 2,484,448 : x
2. Step 2: Convert to fraction form
   1,663,691/2,484,448 = 2,484,448/x
3. Step 3: Cross multiply
   1,663,691x = 2,484,448 × 2,484,448
4. Step 4: Simplify right side
   1,663,691x = 6,172,481,864,704
5. Step 5: Solve for x
   x = 6,172,481,864,704/1,663,691
6. Step 6: Final answer
   x = 3,710,113.15