Finding the Third Proportional to 27,960 and 41,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,960 : 41,560.50 = 41,560.50 : x
2. Step 2: Convert to fraction form
   27,960/41,560.50 = 41,560.50/x
3. Step 3: Cross multiply
   27,960x = 41,560.50 × 41,560.50
4. Step 4: Simplify right side
   27,960x = 1,727,275,160.25
5. Step 5: Solve for x
   x = 1,727,275,160.25/27,960
6. Step 6: Final answer
   x = 61,776.65