Finding the Third Proportional to 572,952 and 1,247,856

Step by Step Solution

1. Step 1: Write the proportion equation
   572,952 : 1,247,856 = 1,247,856 : x
2. Step 2: Convert to fraction form
   572,952/1,247,856 = 1,247,856/x
3. Step 3: Cross multiply
   572,952x = 1,247,856 × 1,247,856
4. Step 4: Simplify right side
   572,952x = 1,557,144,596,736
5. Step 5: Solve for x
   x = 1,557,144,596,736/572,952
6. Step 6: Final answer
   x = 2,717,757.50