Finding the Third Proportional to 227,763 and 498,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,763 : 498,425.50 = 498,425.50 : x
2. Step 2: Convert to fraction form
   227,763/498,425.50 = 498,425.50/x
3. Step 3: Cross multiply
   227,763x = 498,425.50 × 498,425.50
4. Step 4: Simplify right side
   227,763x = 248,427,979,050.25
5. Step 5: Solve for x
   x = 248,427,979,050.25/227,763
6. Step 6: Final answer
   x = 1,090,730.18