Finding the Third Proportional to 1,024,736 and 1,637,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024,736 : 1,637,040 = 1,637,040 : x
2. Step 2: Convert to fraction form
   1,024,736/1,637,040 = 1,637,040/x
3. Step 3: Cross multiply
   1,024,736x = 1,637,040 × 1,637,040
4. Step 4: Simplify right side
   1,024,736x = 2,679,899,961,600
5. Step 5: Solve for x
   x = 2,679,899,961,600/1,024,736
6. Step 6: Final answer
   x = 2,615,210.12