Finding the Third Proportional to 3,452,618 and 5,226,910

Step by Step Solution

1. Step 1: Write the proportion equation
   3,452,618 : 5,226,910 = 5,226,910 : x
2. Step 2: Convert to fraction form
   3,452,618/5,226,910 = 5,226,910/x
3. Step 3: Cross multiply
   3,452,618x = 5,226,910 × 5,226,910
4. Step 4: Simplify right side
   3,452,618x = 27,320,588,148,100
5. Step 5: Solve for x
   x = 27,320,588,148,100/3,452,618
6. Step 6: Final answer
   x = 7,913,006.35