Finding the Third Proportional to 1,403,771 and 2,874,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,771 : 2,874,040 = 2,874,040 : x
2. Step 2: Convert to fraction form
   1,403,771/2,874,040 = 2,874,040/x
3. Step 3: Cross multiply
   1,403,771x = 2,874,040 × 2,874,040
4. Step 4: Simplify right side
   1,403,771x = 8,260,105,921,600
5. Step 5: Solve for x
   x = 8,260,105,921,600/1,403,771
6. Step 6: Final answer
   x = 5,884,226.08