Finding the Third Proportional to 114,660 and 250,144

Step by Step Solution

1. Step 1: Write the proportion equation
   114,660 : 250,144 = 250,144 : x
2. Step 2: Convert to fraction form
   114,660/250,144 = 250,144/x
3. Step 3: Cross multiply
   114,660x = 250,144 × 250,144
4. Step 4: Simplify right side
   114,660x = 62,572,020,736
5. Step 5: Solve for x
   x = 62,572,020,736/114,660
6. Step 6: Final answer
   x = 545,717.96