Finding the Third Proportional to 8,633,790 and 18,574,002

Step by Step Solution

1. Step 1: Write the proportion equation
   8,633,790 : 18,574,002 = 18,574,002 : x
2. Step 2: Convert to fraction form
   8,633,790/18,574,002 = 18,574,002/x
3. Step 3: Cross multiply
   8,633,790x = 18,574,002 × 18,574,002
4. Step 4: Simplify right side
   8,633,790x = 344,993,550,296,004
5. Step 5: Solve for x
   x = 344,993,550,296,004/8,633,790
6. Step 6: Final answer
   x = 39,958,529.25