Finding the Third Proportional to 220,880 and 481,024

Step by Step Solution

1. Step 1: Write the proportion equation
   220,880 : 481,024 = 481,024 : x
2. Step 2: Convert to fraction form
   220,880/481,024 = 481,024/x
3. Step 3: Cross multiply
   220,880x = 481,024 × 481,024
4. Step 4: Simplify right side
   220,880x = 231,384,088,576
5. Step 5: Solve for x
   x = 231,384,088,576/220,880
6. Step 6: Final answer
   x = 1,047,555.63