Finding the Third Proportional to 226,062 and 487,116

Step by Step Solution

1. Step 1: Write the proportion equation
   226,062 : 487,116 = 487,116 : x
2. Step 2: Convert to fraction form
   226,062/487,116 = 487,116/x
3. Step 3: Cross multiply
   226,062x = 487,116 × 487,116
4. Step 4: Simplify right side
   226,062x = 237,281,997,456
5. Step 5: Solve for x
   x = 237,281,997,456/226,062
6. Step 6: Final answer
   x = 1,049,632.39