Finding the Third Proportional to 27,288.50 and 40,764.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,288.50 : 40,764.25 = 40,764.25 : x
2. Step 2: Convert to fraction form
   27,288.50/40,764.25 = 40,764.25/x
3. Step 3: Cross multiply
   27,288.50x = 40,764.25 × 40,764.25
4. Step 4: Simplify right side
   27,288.50x = 1,661,724,078.06
5. Step 5: Solve for x
   x = 1,661,724,078.06/27,288.50
6. Step 6: Final answer
   x = 60,894.67