Finding the Third Proportional to 302,256 and 633,530.25

Step by Step Solution

1. Step 1: Write the proportion equation
   302,256 : 633,530.25 = 633,530.25 : x
2. Step 2: Convert to fraction form
   302,256/633,530.25 = 633,530.25/x
3. Step 3: Cross multiply
   302,256x = 633,530.25 × 633,530.25
4. Step 4: Simplify right side
   302,256x = 401,360,577,665.06
5. Step 5: Solve for x
   x = 401,360,577,665.06/302,256
6. Step 6: Final answer
   x = 1,327,882.91