Finding the Third Proportional to 203,844 and 479,634

Step by Step Solution

1. Step 1: Write the proportion equation
   203,844 : 479,634 = 479,634 : x
2. Step 2: Convert to fraction form
   203,844/479,634 = 479,634/x
3. Step 3: Cross multiply
   203,844x = 479,634 × 479,634
4. Step 4: Simplify right side
   203,844x = 230,048,773,956
5. Step 5: Solve for x
   x = 230,048,773,956/203,844
6. Step 6: Final answer
   x = 1,128,553.08