Finding the Third Proportional to 115,750 and 234,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,750 : 234,717.50 = 234,717.50 : x
2. Step 2: Convert to fraction form
   115,750/234,717.50 = 234,717.50/x
3. Step 3: Cross multiply
   115,750x = 234,717.50 × 234,717.50
4. Step 4: Simplify right side
   115,750x = 55,092,304,806.25
5. Step 5: Solve for x
   x = 55,092,304,806.25/115,750
6. Step 6: Final answer
   x = 475,959.44