Finding the Third Proportional to 228,950 and 498,576.50

Step by Step Solution

1. Step 1: Write the proportion equation
   228,950 : 498,576.50 = 498,576.50 : x
2. Step 2: Convert to fraction form
   228,950/498,576.50 = 498,576.50/x
3. Step 3: Cross multiply
   228,950x = 498,576.50 × 498,576.50
4. Step 4: Simplify right side
   228,950x = 248,578,526,352.25
5. Step 5: Solve for x
   x = 248,578,526,352.25/228,950
6. Step 6: Final answer
   x = 1,085,732.81