Finding the Third Proportional to 152,668.50 and 325,626

Step by Step Solution

1. Step 1: Write the proportion equation
   152,668.50 : 325,626 = 325,626 : x
2. Step 2: Convert to fraction form
   152,668.50/325,626 = 325,626/x
3. Step 3: Cross multiply
   152,668.50x = 325,626 × 325,626
4. Step 4: Simplify right side
   152,668.50x = 106,032,291,876
5. Step 5: Solve for x
   x = 106,032,291,876/152,668.50
6. Step 6: Final answer
   x = 694,526.32