Finding the Third Proportional to 25,494 and 59,980

Step by Step Solution

1. Step 1: Write the proportion equation
   25,494 : 59,980 = 59,980 : x
2. Step 2: Convert to fraction form
   25,494/59,980 = 59,980/x
3. Step 3: Cross multiply
   25,494x = 59,980 × 59,980
4. Step 4: Simplify right side
   25,494x = 3,597,600,400
5. Step 5: Solve for x
   x = 3,597,600,400/25,494
6. Step 6: Final answer
   x = 141,115.57