Finding the Third Proportional to 4,968,608 and 7,477,782

Step by Step Solution

1. Step 1: Write the proportion equation
   4,968,608 : 7,477,782 = 7,477,782 : x
2. Step 2: Convert to fraction form
   4,968,608/7,477,782 = 7,477,782/x
3. Step 3: Cross multiply
   4,968,608x = 7,477,782 × 7,477,782
4. Step 4: Simplify right side
   4,968,608x = 55,917,223,639,524
5. Step 5: Solve for x
   x = 55,917,223,639,524/4,968,608
6. Step 6: Final answer
   x = 11,254,102.48