Finding the Third Proportional to 2,885,394 and 4,502,778

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,394 : 4,502,778 = 4,502,778 : x
2. Step 2: Convert to fraction form
   2,885,394/4,502,778 = 4,502,778/x
3. Step 3: Cross multiply
   2,885,394x = 4,502,778 × 4,502,778
4. Step 4: Simplify right side
   2,885,394x = 20,275,009,717,284
5. Step 5: Solve for x
   x = 20,275,009,717,284/2,885,394
6. Step 6: Final answer
   x = 7,026,773.37