Finding the Third Proportional to 271,310 and 550,004

Step by Step Solution

1. Step 1: Write the proportion equation
   271,310 : 550,004 = 550,004 : x
2. Step 2: Convert to fraction form
   271,310/550,004 = 550,004/x
3. Step 3: Cross multiply
   271,310x = 550,004 × 550,004
4. Step 4: Simplify right side
   271,310x = 302,504,400,016
5. Step 5: Solve for x
   x = 302,504,400,016/271,310
6. Step 6: Final answer
   x = 1,114,976.96