Finding the Third Proportional to 600,648 and 1,294,368

Step by Step Solution

1. Step 1: Write the proportion equation
   600,648 : 1,294,368 = 1,294,368 : x
2. Step 2: Convert to fraction form
   600,648/1,294,368 = 1,294,368/x
3. Step 3: Cross multiply
   600,648x = 1,294,368 × 1,294,368
4. Step 4: Simplify right side
   600,648x = 1,675,388,519,424
5. Step 5: Solve for x
   x = 1,675,388,519,424/600,648
6. Step 6: Final answer
   x = 2,789,301.75