Finding the Third Proportional to 15,969 and 33,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,969 : 33,591.50 = 33,591.50 : x
2. Step 2: Convert to fraction form
   15,969/33,591.50 = 33,591.50/x
3. Step 3: Cross multiply
   15,969x = 33,591.50 × 33,591.50
4. Step 4: Simplify right side
   15,969x = 1,128,388,872.25
5. Step 5: Solve for x
   x = 1,128,388,872.25/15,969
6. Step 6: Final answer
   x = 70,661.21