Finding the Third Proportional to 3,669,212 and 8,633,444

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,212 : 8,633,444 = 8,633,444 : x
2. Step 2: Convert to fraction form
   3,669,212/8,633,444 = 8,633,444/x
3. Step 3: Cross multiply
   3,669,212x = 8,633,444 × 8,633,444
4. Step 4: Simplify right side
   3,669,212x = 74,536,355,301,136
5. Step 5: Solve for x
   x = 74,536,355,301,136/3,669,212
6. Step 6: Final answer
   x = 20,313,995.29