Finding the Third Proportional to 553,844 and 1,204,892

Step by Step Solution

1. Step 1: Write the proportion equation
   553,844 : 1,204,892 = 1,204,892 : x
2. Step 2: Convert to fraction form
   553,844/1,204,892 = 1,204,892/x
3. Step 3: Cross multiply
   553,844x = 1,204,892 × 1,204,892
4. Step 4: Simplify right side
   553,844x = 1,451,764,731,664
5. Step 5: Solve for x
   x = 1,451,764,731,664/553,844
6. Step 6: Final answer
   x = 2,621,252.07