Finding the Third Proportional to 8,617,592 and 13,105,452

Step by Step Solution

1. Step 1: Write the proportion equation
   8,617,592 : 13,105,452 = 13,105,452 : x
2. Step 2: Convert to fraction form
   8,617,592/13,105,452 = 13,105,452/x
3. Step 3: Cross multiply
   8,617,592x = 13,105,452 × 13,105,452
4. Step 4: Simplify right side
   8,617,592x = 171,752,872,124,304
5. Step 5: Solve for x
   x = 171,752,872,124,304/8,617,592
6. Step 6: Final answer
   x = 19,930,494.75