Finding the Third Proportional to 3,642,600 and 7,993,788

Step by Step Solution

1. Step 1: Write the proportion equation
   3,642,600 : 7,993,788 = 7,993,788 : x
2. Step 2: Convert to fraction form
   3,642,600/7,993,788 = 7,993,788/x
3. Step 3: Cross multiply
   3,642,600x = 7,993,788 × 7,993,788
4. Step 4: Simplify right side
   3,642,600x = 63,900,646,588,944
5. Step 5: Solve for x
   x = 63,900,646,588,944/3,642,600
6. Step 6: Final answer
   x = 17,542,592.27