Finding the Third Proportional to 1,855,764 and 2,873,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,764 : 2,873,448 = 2,873,448 : x
2. Step 2: Convert to fraction form
   1,855,764/2,873,448 = 2,873,448/x
3. Step 3: Cross multiply
   1,855,764x = 2,873,448 × 2,873,448
4. Step 4: Simplify right side
   1,855,764x = 8,256,703,408,704
5. Step 5: Solve for x
   x = 8,256,703,408,704/1,855,764
6. Step 6: Final answer
   x = 4,449,220.60