Finding the Third Proportional to 178,407 and 244,635.75

Step by Step Solution

1. Step 1: Write the proportion equation
   178,407 : 244,635.75 = 244,635.75 : x
2. Step 2: Convert to fraction form
   178,407/244,635.75 = 244,635.75/x
3. Step 3: Cross multiply
   178,407x = 244,635.75 × 244,635.75
4. Step 4: Simplify right side
   178,407x = 59,846,650,178.06
5. Step 5: Solve for x
   x = 59,846,650,178.06/178,407
6. Step 6: Final answer
   x = 335,450.12