Finding the Third Proportional to 39,717 and 59,568.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,717 : 59,568.75 = 59,568.75 : x
2. Step 2: Convert to fraction form
   39,717/59,568.75 = 59,568.75/x
3. Step 3: Cross multiply
   39,717x = 59,568.75 × 59,568.75
4. Step 4: Simplify right side
   39,717x = 3,548,435,976.56
5. Step 5: Solve for x
   x = 3,548,435,976.56/39,717
6. Step 6: Final answer
   x = 89,343.00