Finding the Third Proportional to 227,764.50 and 498,433

Step by Step Solution

1. Step 1: Write the proportion equation
   227,764.50 : 498,433 = 498,433 : x
2. Step 2: Convert to fraction form
   227,764.50/498,433 = 498,433/x
3. Step 3: Cross multiply
   227,764.50x = 498,433 × 498,433
4. Step 4: Simplify right side
   227,764.50x = 248,435,455,489
5. Step 5: Solve for x
   x = 248,435,455,489/227,764.50
6. Step 6: Final answer
   x = 1,090,755.83