Finding the Third Proportional to 227,160 and 498,060

Step by Step Solution

1. Step 1: Write the proportion equation
   227,160 : 498,060 = 498,060 : x
2. Step 2: Convert to fraction form
   227,160/498,060 = 498,060/x
3. Step 3: Cross multiply
   227,160x = 498,060 × 498,060
4. Step 4: Simplify right side
   227,160x = 248,063,763,600
5. Step 5: Solve for x
   x = 248,063,763,600/227,160
6. Step 6: Final answer
   x = 1,092,022.20