Finding the Third Proportional to 27,123.75 and 41,717.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,123.75 : 41,717.25 = 41,717.25 : x
2. Step 2: Convert to fraction form
   27,123.75/41,717.25 = 41,717.25/x
3. Step 3: Cross multiply
   27,123.75x = 41,717.25 × 41,717.25
4. Step 4: Simplify right side
   27,123.75x = 1,740,328,947.56
5. Step 5: Solve for x
   x = 1,740,328,947.56/27,123.75
6. Step 6: Final answer
   x = 64,162.55