Finding the Third Proportional to 296,168.25 and 433,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   296,168.25 : 433,144.50 = 433,144.50 : x
2. Step 2: Convert to fraction form
   296,168.25/433,144.50 = 433,144.50/x
3. Step 3: Cross multiply
   296,168.25x = 433,144.50 × 433,144.50
4. Step 4: Simplify right side
   296,168.25x = 187,614,157,880.25
5. Step 5: Solve for x
   x = 187,614,157,880.25/296,168.25
6. Step 6: Final answer
   x = 633,471.54