Finding the Third Proportional to 178,419 and 244,653.75

Step by Step Solution

1. Step 1: Write the proportion equation
   178,419 : 244,653.75 = 244,653.75 : x
2. Step 2: Convert to fraction form
   178,419/244,653.75 = 244,653.75/x
3. Step 3: Cross multiply
   178,419x = 244,653.75 × 244,653.75
4. Step 4: Simplify right side
   178,419x = 59,855,457,389.06
5. Step 5: Solve for x
   x = 59,855,457,389.06/178,419
6. Step 6: Final answer
   x = 335,476.92