Finding the Third Proportional to 151,952.50 and 330,662

Step by Step Solution

1. Step 1: Write the proportion equation
   151,952.50 : 330,662 = 330,662 : x
2. Step 2: Convert to fraction form
   151,952.50/330,662 = 330,662/x
3. Step 3: Cross multiply
   151,952.50x = 330,662 × 330,662
4. Step 4: Simplify right side
   151,952.50x = 109,337,358,244
5. Step 5: Solve for x
   x = 109,337,358,244/151,952.50
6. Step 6: Final answer
   x = 719,549.58