Finding the Third Proportional to 8,394.75 and 17,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,394.75 : 17,488.50 = 17,488.50 : x
2. Step 2: Convert to fraction form
   8,394.75/17,488.50 = 17,488.50/x
3. Step 3: Cross multiply
   8,394.75x = 17,488.50 × 17,488.50
4. Step 4: Simplify right side
   8,394.75x = 305,847,632.25
5. Step 5: Solve for x
   x = 305,847,632.25/8,394.75
6. Step 6: Final answer
   x = 36,433.20