Finding the Third Proportional to 17,281.69 and 36,202.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,281.69 : 36,202.78 = 36,202.78 : x
2. Step 2: Convert to fraction form
   17,281.69/36,202.78 = 36,202.78/x
3. Step 3: Cross multiply
   17,281.69x = 36,202.78 × 36,202.78
4. Step 4: Simplify right side
   17,281.69x = 1,310,641,370.24
5. Step 5: Solve for x
   x = 1,310,641,370.24/17,281.69
6. Step 6: Final answer
   x = 75,839.90