Finding the Third Proportional to 25,080 and 59,418

Step by Step Solution

1. Step 1: Write the proportion equation
   25,080 : 59,418 = 59,418 : x
2. Step 2: Convert to fraction form
   25,080/59,418 = 59,418/x
3. Step 3: Cross multiply
   25,080x = 59,418 × 59,418
4. Step 4: Simplify right side
   25,080x = 3,530,498,724
5. Step 5: Solve for x
   x = 3,530,498,724/25,080
6. Step 6: Final answer
   x = 140,769.49