Finding the Third Proportional to 8,002,040 and 17,521,912

Step by Step Solution

1. Step 1: Write the proportion equation
   8,002,040 : 17,521,912 = 17,521,912 : x
2. Step 2: Convert to fraction form
   8,002,040/17,521,912 = 17,521,912/x
3. Step 3: Cross multiply
   8,002,040x = 17,521,912 × 17,521,912
4. Step 4: Simplify right side
   8,002,040x = 307,017,400,135,744
5. Step 5: Solve for x
   x = 307,017,400,135,744/8,002,040
6. Step 6: Final answer
   x = 38,367,391.33