Finding the Third Proportional to 236,160 and 498,996

Step by Step Solution

1. Step 1: Write the proportion equation
   236,160 : 498,996 = 498,996 : x
2. Step 2: Convert to fraction form
   236,160/498,996 = 498,996/x
3. Step 3: Cross multiply
   236,160x = 498,996 × 498,996
4. Step 4: Simplify right side
   236,160x = 248,997,008,016
5. Step 5: Solve for x
   x = 248,997,008,016/236,160
6. Step 6: Final answer
   x = 1,054,357.25