Finding the Third Proportional to 294,186 and 635,016

Step by Step Solution

1. Step 1: Write the proportion equation
   294,186 : 635,016 = 635,016 : x
2. Step 2: Convert to fraction form
   294,186/635,016 = 635,016/x
3. Step 3: Cross multiply
   294,186x = 635,016 × 635,016
4. Step 4: Simplify right side
   294,186x = 403,245,320,256
5. Step 5: Solve for x
   x = 403,245,320,256/294,186
6. Step 6: Final answer
   x = 1,370,715.53