Finding the Third Proportional to 39,960 and 59,589

Step by Step Solution

1. Step 1: Write the proportion equation
   39,960 : 59,589 = 59,589 : x
2. Step 2: Convert to fraction form
   39,960/59,589 = 59,589/x
3. Step 3: Cross multiply
   39,960x = 59,589 × 59,589
4. Step 4: Simplify right side
   39,960x = 3,550,848,921
5. Step 5: Solve for x
   x = 3,550,848,921/39,960
6. Step 6: Final answer
   x = 88,860.08