Finding the Third Proportional to 1,003,716 and 2,165,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,716 : 2,165,040 = 2,165,040 : x
2. Step 2: Convert to fraction form
   1,003,716/2,165,040 = 2,165,040/x
3. Step 3: Cross multiply
   1,003,716x = 2,165,040 × 2,165,040
4. Step 4: Simplify right side
   1,003,716x = 4,687,398,201,600
5. Step 5: Solve for x
   x = 4,687,398,201,600/1,003,716
6. Step 6: Final answer
   x = 4,670,044.32