Finding the Third Proportional to 227,833.50 and 498,558

Step by Step Solution

1. Step 1: Write the proportion equation
   227,833.50 : 498,558 = 498,558 : x
2. Step 2: Convert to fraction form
   227,833.50/498,558 = 498,558/x
3. Step 3: Cross multiply
   227,833.50x = 498,558 × 498,558
4. Step 4: Simplify right side
   227,833.50x = 248,560,079,364
5. Step 5: Solve for x
   x = 248,560,079,364/227,833.50
6. Step 6: Final answer
   x = 1,090,972.48