Finding the Third Proportional to 4,452,215 and 7,055,608

Step by Step Solution

1. Step 1: Write the proportion equation
   4,452,215 : 7,055,608 = 7,055,608 : x
2. Step 2: Convert to fraction form
   4,452,215/7,055,608 = 7,055,608/x
3. Step 3: Cross multiply
   4,452,215x = 7,055,608 × 7,055,608
4. Step 4: Simplify right side
   4,452,215x = 49,781,604,249,664
5. Step 5: Solve for x
   x = 49,781,604,249,664/4,452,215
6. Step 6: Final answer
   x = 11,181,311.83