Finding the Third Proportional to 572,644 and 1,293,764

Step by Step Solution

1. Step 1: Write the proportion equation
   572,644 : 1,293,764 = 1,293,764 : x
2. Step 2: Convert to fraction form
   572,644/1,293,764 = 1,293,764/x
3. Step 3: Cross multiply
   572,644x = 1,293,764 × 1,293,764
4. Step 4: Simplify right side
   572,644x = 1,673,825,287,696
5. Step 5: Solve for x
   x = 1,673,825,287,696/572,644
6. Step 6: Final answer
   x = 2,922,977.08