Finding the Third Proportional to 3,553,824 and 5,064,912

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553,824 : 5,064,912 = 5,064,912 : x
2. Step 2: Convert to fraction form
   3,553,824/5,064,912 = 5,064,912/x
3. Step 3: Cross multiply
   3,553,824x = 5,064,912 × 5,064,912
4. Step 4: Simplify right side
   3,553,824x = 25,653,333,567,744
5. Step 5: Solve for x
   x = 25,653,333,567,744/3,553,824
6. Step 6: Final answer
   x = 7,218,515.48