Finding the Third Proportional to 27,123.75 and 40,540.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,123.75 : 40,540.88 = 40,540.88 : x
2. Step 2: Convert to fraction form
   27,123.75/40,540.88 = 40,540.88/x
3. Step 3: Cross multiply
   27,123.75x = 40,540.88 × 40,540.88
4. Step 4: Simplify right side
   27,123.75x = 1,643,562,545.77
5. Step 5: Solve for x
   x = 1,643,562,545.77/27,123.75
6. Step 6: Final answer
   x = 60,594.96