Finding the Third Proportional to 227,487 and 492,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,487 : 492,281.50 = 492,281.50 : x
2. Step 2: Convert to fraction form
   227,487/492,281.50 = 492,281.50/x
3. Step 3: Cross multiply
   227,487x = 492,281.50 × 492,281.50
4. Step 4: Simplify right side
   227,487x = 242,341,075,242.25
5. Step 5: Solve for x
   x = 242,341,075,242.25/227,487
6. Step 6: Final answer
   x = 1,065,296.37