Finding the Third Proportional to 158,041.50 and 334,668

Step by Step Solution

1. Step 1: Write the proportion equation
   158,041.50 : 334,668 = 334,668 : x
2. Step 2: Convert to fraction form
   158,041.50/334,668 = 334,668/x
3. Step 3: Cross multiply
   158,041.50x = 334,668 × 334,668
4. Step 4: Simplify right side
   158,041.50x = 112,002,670,224
5. Step 5: Solve for x
   x = 112,002,670,224/158,041.50
6. Step 6: Final answer
   x = 708,691.52