Finding the Third Proportional to 5,473.34 and 8,668.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,473.34 : 8,668.17 = 8,668.17 : x
2. Step 2: Convert to fraction form
   5,473.34/8,668.17 = 8,668.17/x
3. Step 3: Cross multiply
   5,473.34x = 8,668.17 × 8,668.17
4. Step 4: Simplify right side
   5,473.34x = 75,137,203.65
5. Step 5: Solve for x
   x = 75,137,203.65/5,473.34
6. Step 6: Final answer
   x = 13,727.84