Finding the Third Proportional to 8,574,345 and 18,392,002

Step by Step Solution

1. Step 1: Write the proportion equation
   8,574,345 : 18,392,002 = 18,392,002 : x
2. Step 2: Convert to fraction form
   8,574,345/18,392,002 = 18,392,002/x
3. Step 3: Cross multiply
   8,574,345x = 18,392,002 × 18,392,002
4. Step 4: Simplify right side
   8,574,345x = 338,265,737,568,004
5. Step 5: Solve for x
   x = 338,265,737,568,004/8,574,345
6. Step 6: Final answer
   x = 39,450,912.88