Finding the Third Proportional to 25,743 and 60,140

Step by Step Solution

1. Step 1: Write the proportion equation
   25,743 : 60,140 = 60,140 : x
2. Step 2: Convert to fraction form
   25,743/60,140 = 60,140/x
3. Step 3: Cross multiply
   25,743x = 60,140 × 60,140
4. Step 4: Simplify right side
   25,743x = 3,616,819,600
5. Step 5: Solve for x
   x = 3,616,819,600/25,743
6. Step 6: Final answer
   x = 140,497.21