Finding the Third Proportional to 36,568.50 and 54,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,568.50 : 54,613.50 = 54,613.50 : x
2. Step 2: Convert to fraction form
   36,568.50/54,613.50 = 54,613.50/x
3. Step 3: Cross multiply
   36,568.50x = 54,613.50 × 54,613.50
4. Step 4: Simplify right side
   36,568.50x = 2,982,634,382.25
5. Step 5: Solve for x
   x = 2,982,634,382.25/36,568.50
6. Step 6: Final answer
   x = 81,562.94