Finding the Third Proportional to 553,852 and 1,204,908

Step by Step Solution

1. Step 1: Write the proportion equation
   553,852 : 1,204,908 = 1,204,908 : x
2. Step 2: Convert to fraction form
   553,852/1,204,908 = 1,204,908/x
3. Step 3: Cross multiply
   553,852x = 1,204,908 × 1,204,908
4. Step 4: Simplify right side
   553,852x = 1,451,803,288,464
5. Step 5: Solve for x
   x = 1,451,803,288,464/553,852
6. Step 6: Final answer
   x = 2,621,283.82