Finding the Third Proportional to 72,233.50 and 155,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,233.50 : 155,583.50 = 155,583.50 : x
2. Step 2: Convert to fraction form
   72,233.50/155,583.50 = 155,583.50/x
3. Step 3: Cross multiply
   72,233.50x = 155,583.50 × 155,583.50
4. Step 4: Simplify right side
   72,233.50x = 24,206,225,472.25
5. Step 5: Solve for x
   x = 24,206,225,472.25/72,233.50
6. Step 6: Final answer
   x = 335,110.79