Finding the Third Proportional to 1,755,514 and 2,621,787

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755,514 : 2,621,787 = 2,621,787 : x
2. Step 2: Convert to fraction form
   1,755,514/2,621,787 = 2,621,787/x
3. Step 3: Cross multiply
   1,755,514x = 2,621,787 × 2,621,787
4. Step 4: Simplify right side
   1,755,514x = 6,873,767,073,369
5. Step 5: Solve for x
   x = 6,873,767,073,369/1,755,514
6. Step 6: Final answer
   x = 3,915,529.62