Finding the Third Proportional to 3,660,608 and 5,565,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660,608 : 5,565,536 = 5,565,536 : x
2. Step 2: Convert to fraction form
   3,660,608/5,565,536 = 5,565,536/x
3. Step 3: Cross multiply
   3,660,608x = 5,565,536 × 5,565,536
4. Step 4: Simplify right side
   3,660,608x = 30,975,190,967,296
5. Step 5: Solve for x
   x = 30,975,190,967,296/3,660,608
6. Step 6: Final answer
   x = 8,461,761.26