Finding the Third Proportional to 575,042 and 1,247,824

Step by Step Solution

1. Step 1: Write the proportion equation
   575,042 : 1,247,824 = 1,247,824 : x
2. Step 2: Convert to fraction form
   575,042/1,247,824 = 1,247,824/x
3. Step 3: Cross multiply
   575,042x = 1,247,824 × 1,247,824
4. Step 4: Simplify right side
   575,042x = 1,557,064,734,976
5. Step 5: Solve for x
   x = 1,557,064,734,976/575,042
6. Step 6: Final answer
   x = 2,707,740.89