Finding the Third Proportional to 262,743.75 and 574,563.38

Step by Step Solution

1. Step 1: Write the proportion equation
   262,743.75 : 574,563.38 = 574,563.38 : x
2. Step 2: Convert to fraction form
   262,743.75/574,563.38 = 574,563.38/x
3. Step 3: Cross multiply
   262,743.75x = 574,563.38 × 574,563.38
4. Step 4: Simplify right side
   262,743.75x = 330,123,071,891.39
5. Step 5: Solve for x
   x = 330,123,071,891.39/262,743.75
6. Step 6: Final answer
   x = 1,256,445.00