Finding the Third Proportional to 27,712.50 and 30,105

Step by Step Solution

1. Step 1: Write the proportion equation
   27,712.50 : 30,105 = 30,105 : x
2. Step 2: Convert to fraction form
   27,712.50/30,105 = 30,105/x
3. Step 3: Cross multiply
   27,712.50x = 30,105 × 30,105
4. Step 4: Simplify right side
   27,712.50x = 906,311,025
5. Step 5: Solve for x
   x = 906,311,025/27,712.50
6. Step 6: Final answer
   x = 32,704.05