Finding the Third Proportional to 123,341.50 and 269,750

Step by Step Solution

1. Step 1: Write the proportion equation
   123,341.50 : 269,750 = 269,750 : x
2. Step 2: Convert to fraction form
   123,341.50/269,750 = 269,750/x
3. Step 3: Cross multiply
   123,341.50x = 269,750 × 269,750
4. Step 4: Simplify right side
   123,341.50x = 72,765,062,500
5. Step 5: Solve for x
   x = 72,765,062,500/123,341.50
6. Step 6: Final answer
   x = 589,947.93