Finding the Third Proportional to 227,215 and 492,046

Step by Step Solution

1. Step 1: Write the proportion equation
   227,215 : 492,046 = 492,046 : x
2. Step 2: Convert to fraction form
   227,215/492,046 = 492,046/x
3. Step 3: Cross multiply
   227,215x = 492,046 × 492,046
4. Step 4: Simplify right side
   227,215x = 242,109,266,116
5. Step 5: Solve for x
   x = 242,109,266,116/227,215
6. Step 6: Final answer
   x = 1,065,551.42