Finding the Third Proportional to 2,885,396 and 4,502,780

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,396 : 4,502,780 = 4,502,780 : x
2. Step 2: Convert to fraction form
   2,885,396/4,502,780 = 4,502,780/x
3. Step 3: Cross multiply
   2,885,396x = 4,502,780 × 4,502,780
4. Step 4: Simplify right side
   2,885,396x = 20,275,027,728,400
5. Step 5: Solve for x
   x = 20,275,027,728,400/2,885,396
6. Step 6: Final answer
   x = 7,026,774.74