Finding the Third Proportional to 554,576 and 1,135,384

Step by Step Solution

1. Step 1: Write the proportion equation
   554,576 : 1,135,384 = 1,135,384 : x
2. Step 2: Convert to fraction form
   554,576/1,135,384 = 1,135,384/x
3. Step 3: Cross multiply
   554,576x = 1,135,384 × 1,135,384
4. Step 4: Simplify right side
   554,576x = 1,289,096,827,456
5. Step 5: Solve for x
   x = 1,289,096,827,456/554,576
6. Step 6: Final answer
   x = 2,324,472.80