Finding the Third Proportional to 178,389 and 244,622.25

Step by Step Solution

1. Step 1: Write the proportion equation
   178,389 : 244,622.25 = 244,622.25 : x
2. Step 2: Convert to fraction form
   178,389/244,622.25 = 244,622.25/x
3. Step 3: Cross multiply
   178,389x = 244,622.25 × 244,622.25
4. Step 4: Simplify right side
   178,389x = 59,840,045,195.06
5. Step 5: Solve for x
   x = 59,840,045,195.06/178,389
6. Step 6: Final answer
   x = 335,446.95