Finding the Third Proportional to 5,463,984 and 8,018,824

Step by Step Solution

1. Step 1: Write the proportion equation
   5,463,984 : 8,018,824 = 8,018,824 : x
2. Step 2: Convert to fraction form
   5,463,984/8,018,824 = 8,018,824/x
3. Step 3: Cross multiply
   5,463,984x = 8,018,824 × 8,018,824
4. Step 4: Simplify right side
   5,463,984x = 64,301,538,342,976
5. Step 5: Solve for x
   x = 64,301,538,342,976/5,463,984
6. Step 6: Final answer
   x = 11,768,251.58