Finding the Third Proportional to 265,951.69 and 576,144.56

Step by Step Solution

1. Step 1: Write the proportion equation
   265,951.69 : 576,144.56 = 576,144.56 : x
2. Step 2: Convert to fraction form
   265,951.69/576,144.56 = 576,144.56/x
3. Step 3: Cross multiply
   265,951.69x = 576,144.56 × 576,144.56
4. Step 4: Simplify right side
   265,951.69x = 331,942,556,898.32
5. Step 5: Solve for x
   x = 331,942,556,898.32/265,951.69
6. Step 6: Final answer
   x = 1,248,131.04