Finding the Third Proportional to 227,838 and 498,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,838 : 498,586.50 = 498,586.50 : x
2. Step 2: Convert to fraction form
   227,838/498,586.50 = 498,586.50/x
3. Step 3: Cross multiply
   227,838x = 498,586.50 × 498,586.50
4. Step 4: Simplify right side
   227,838x = 248,588,497,982.25
5. Step 5: Solve for x
   x = 248,588,497,982.25/227,838
6. Step 6: Final answer
   x = 1,091,075.67