Finding the Third Proportional to 3,851,180 and 5,383,912

Step by Step Solution

1. Step 1: Write the proportion equation
   3,851,180 : 5,383,912 = 5,383,912 : x
2. Step 2: Convert to fraction form
   3,851,180/5,383,912 = 5,383,912/x
3. Step 3: Cross multiply
   3,851,180x = 5,383,912 × 5,383,912
4. Step 4: Simplify right side
   3,851,180x = 28,986,508,423,744
5. Step 5: Solve for x
   x = 28,986,508,423,744/3,851,180
6. Step 6: Final answer
   x = 7,526,656.36