Finding the Third Proportional to 294,184 and 635,012

Step by Step Solution

1. Step 1: Write the proportion equation
   294,184 : 635,012 = 635,012 : x
2. Step 2: Convert to fraction form
   294,184/635,012 = 635,012/x
3. Step 3: Cross multiply
   294,184x = 635,012 × 635,012
4. Step 4: Simplify right side
   294,184x = 403,240,240,144
5. Step 5: Solve for x
   x = 403,240,240,144/294,184
6. Step 6: Final answer
   x = 1,370,707.58