Finding the Third Proportional to 140,976 and 187,944

Step by Step Solution

1. Step 1: Write the proportion equation
   140,976 : 187,944 = 187,944 : x
2. Step 2: Convert to fraction form
   140,976/187,944 = 187,944/x
3. Step 3: Cross multiply
   140,976x = 187,944 × 187,944
4. Step 4: Simplify right side
   140,976x = 35,322,947,136
5. Step 5: Solve for x
   x = 35,322,947,136/140,976
6. Step 6: Final answer
   x = 250,560.00