Finding the Third Proportional to 30,256.50 and 39,754.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,256.50 : 39,754.50 = 39,754.50 : x
2. Step 2: Convert to fraction form
   30,256.50/39,754.50 = 39,754.50/x
3. Step 3: Cross multiply
   30,256.50x = 39,754.50 × 39,754.50
4. Step 4: Simplify right side
   30,256.50x = 1,580,420,270.25
5. Step 5: Solve for x
   x = 1,580,420,270.25/30,256.50
6. Step 6: Final answer
   x = 52,234.07