Finding the Third Proportional to 12,587,002 and 17,766,466

Step by Step Solution

1. Step 1: Write the proportion equation
   12,587,002 : 17,766,466 = 17,766,466 : x
2. Step 2: Convert to fraction form
   12,587,002/17,766,466 = 17,766,466/x
3. Step 3: Cross multiply
   12,587,002x = 17,766,466 × 17,766,466
4. Step 4: Simplify right side
   12,587,002x = 315,647,314,129,156
5. Step 5: Solve for x
   x = 315,647,314,129,156/12,587,002
6. Step 6: Final answer
   x = 25,077,243.50