Finding the Third Proportional to 1,956,990 and 2,755,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956,990 : 2,755,872 = 2,755,872 : x
2. Step 2: Convert to fraction form
   1,956,990/2,755,872 = 2,755,872/x
3. Step 3: Cross multiply
   1,956,990x = 2,755,872 × 2,755,872
4. Step 4: Simplify right side
   1,956,990x = 7,594,830,480,384
5. Step 5: Solve for x
   x = 7,594,830,480,384/1,956,990
6. Step 6: Final answer
   x = 3,880,873.42