Finding the Third Proportional to 1,285,502 and 2,454,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,502 : 2,454,364 = 2,454,364 : x
2. Step 2: Convert to fraction form
   1,285,502/2,454,364 = 2,454,364/x
3. Step 3: Cross multiply
   1,285,502x = 2,454,364 × 2,454,364
4. Step 4: Simplify right side
   1,285,502x = 6,023,902,644,496
5. Step 5: Solve for x
   x = 6,023,902,644,496/1,285,502
6. Step 6: Final answer
   x = 4,686,031.33