Finding the Third Proportional to 168,149.25 and 245,757.38

Step by Step Solution

1. Step 1: Write the proportion equation
   168,149.25 : 245,757.38 = 245,757.38 : x
2. Step 2: Convert to fraction form
   168,149.25/245,757.38 = 245,757.38/x
3. Step 3: Cross multiply
   168,149.25x = 245,757.38 × 245,757.38
4. Step 4: Simplify right side
   168,149.25x = 60,396,687,366.89
5. Step 5: Solve for x
   x = 60,396,687,366.89/168,149.25
6. Step 6: Final answer
   x = 359,184.99