Finding the Third Proportional to 230,108 and 492,998

Step by Step Solution

1. Step 1: Write the proportion equation
   230,108 : 492,998 = 492,998 : x
2. Step 2: Convert to fraction form
   230,108/492,998 = 492,998/x
3. Step 3: Cross multiply
   230,108x = 492,998 × 492,998
4. Step 4: Simplify right side
   230,108x = 243,047,028,004
5. Step 5: Solve for x
   x = 243,047,028,004/230,108
6. Step 6: Final answer
   x = 1,056,230.24