Finding the Third Proportional to 554,592 and 1,135,470

Step by Step Solution

1. Step 1: Write the proportion equation
   554,592 : 1,135,470 = 1,135,470 : x
2. Step 2: Convert to fraction form
   554,592/1,135,470 = 1,135,470/x
3. Step 3: Cross multiply
   554,592x = 1,135,470 × 1,135,470
4. Step 4: Simplify right side
   554,592x = 1,289,292,120,900
5. Step 5: Solve for x
   x = 1,289,292,120,900/554,592
6. Step 6: Final answer
   x = 2,324,757.88