Finding the Third Proportional to 163,749 and 244,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,749 : 244,609.50 = 244,609.50 : x
2. Step 2: Convert to fraction form
   163,749/244,609.50 = 244,609.50/x
3. Step 3: Cross multiply
   163,749x = 244,609.50 × 244,609.50
4. Step 4: Simplify right side
   163,749x = 59,833,807,490.25
5. Step 5: Solve for x
   x = 59,833,807,490.25/163,749
6. Step 6: Final answer
   x = 365,399.53