Finding the Third Proportional to 27,377.50 and 30,257.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,377.50 : 30,257.50 = 30,257.50 : x
2. Step 2: Convert to fraction form
   27,377.50/30,257.50 = 30,257.50/x
3. Step 3: Cross multiply
   27,377.50x = 30,257.50 × 30,257.50
4. Step 4: Simplify right side
   27,377.50x = 915,516,306.25
5. Step 5: Solve for x
   x = 915,516,306.25/27,377.50
6. Step 6: Final answer
   x = 33,440.46