Finding the Third Proportional to 1,020,484 and 2,234,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,484 : 2,234,320 = 2,234,320 : x
2. Step 2: Convert to fraction form
   1,020,484/2,234,320 = 2,234,320/x
3. Step 3: Cross multiply
   1,020,484x = 2,234,320 × 2,234,320
4. Step 4: Simplify right side
   1,020,484x = 4,992,185,862,400
5. Step 5: Solve for x
   x = 4,992,185,862,400/1,020,484
6. Step 6: Final answer
   x = 4,891,978.57