Finding the Third Proportional to 236,212.50 and 243,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   236,212.50 : 243,016.50 = 243,016.50 : x
2. Step 2: Convert to fraction form
   236,212.50/243,016.50 = 243,016.50/x
3. Step 3: Cross multiply
   236,212.50x = 243,016.50 × 243,016.50
4. Step 4: Simplify right side
   236,212.50x = 59,057,019,272.25
5. Step 5: Solve for x
   x = 59,057,019,272.25/236,212.50
6. Step 6: Final answer
   x = 250,016.49