Finding the Third Proportional to 548,004 and 1,200,768

Step by Step Solution

1. Step 1: Write the proportion equation
   548,004 : 1,200,768 = 1,200,768 : x
2. Step 2: Convert to fraction form
   548,004/1,200,768 = 1,200,768/x
3. Step 3: Cross multiply
   548,004x = 1,200,768 × 1,200,768
4. Step 4: Simplify right side
   548,004x = 1,441,843,789,824
5. Step 5: Solve for x
   x = 1,441,843,789,824/548,004
6. Step 6: Final answer
   x = 2,631,082.60