Finding the Third Proportional to 25,290,878 and 59,682,797

Step by Step Solution

1. Step 1: Write the proportion equation
   25,290,878 : 59,682,797 = 59,682,797 : x
2. Step 2: Convert to fraction form
   25,290,878/59,682,797 = 59,682,797/x
3. Step 3: Cross multiply
   25,290,878x = 59,682,797 × 59,682,797
4. Step 4: Simplify right side
   25,290,878x = 3,562,036,257,743,209
5. Step 5: Solve for x
   x = 3,562,036,257,743,209/25,290,878
6. Step 6: Final answer
   x = 140,842,728.27