Finding the Third Proportional to 203,844 and 479,632

Step by Step Solution

1. Step 1: Write the proportion equation
   203,844 : 479,632 = 479,632 : x
2. Step 2: Convert to fraction form
   203,844/479,632 = 479,632/x
3. Step 3: Cross multiply
   203,844x = 479,632 × 479,632
4. Step 4: Simplify right side
   203,844x = 230,046,855,424
5. Step 5: Solve for x
   x = 230,046,855,424/203,844
6. Step 6: Final answer
   x = 1,128,543.67