Finding the Third Proportional to 575,972 and 810,741

Step by Step Solution

1. Step 1: Write the proportion equation
   575,972 : 810,741 = 810,741 : x
2. Step 2: Convert to fraction form
   575,972/810,741 = 810,741/x
3. Step 3: Cross multiply
   575,972x = 810,741 × 810,741
4. Step 4: Simplify right side
   575,972x = 657,300,969,081
5. Step 5: Solve for x
   x = 657,300,969,081/575,972
6. Step 6: Final answer
   x = 1,141,202.99