Finding the Third Proportional to 3,642,496 and 5,345,648

Step by Step Solution

1. Step 1: Write the proportion equation
   3,642,496 : 5,345,648 = 5,345,648 : x
2. Step 2: Convert to fraction form
   3,642,496/5,345,648 = 5,345,648/x
3. Step 3: Cross multiply
   3,642,496x = 5,345,648 × 5,345,648
4. Step 4: Simplify right side
   3,642,496x = 28,575,952,539,904
5. Step 5: Solve for x
   x = 28,575,952,539,904/3,642,496
6. Step 6: Final answer
   x = 7,845,156.88