Finding the Third Proportional to 178,391 and 244,618.75

Step by Step Solution

1. Step 1: Write the proportion equation
   178,391 : 244,618.75 = 244,618.75 : x
2. Step 2: Convert to fraction form
   178,391/244,618.75 = 244,618.75/x
3. Step 3: Cross multiply
   178,391x = 244,618.75 × 244,618.75
4. Step 4: Simplify right side
   178,391x = 59,838,332,851.56
5. Step 5: Solve for x
   x = 59,838,332,851.56/178,391
6. Step 6: Final answer
   x = 335,433.59