Finding the Third Proportional to 548,742 and 1,198,032

Step by Step Solution

1. Step 1: Write the proportion equation
   548,742 : 1,198,032 = 1,198,032 : x
2. Step 2: Convert to fraction form
   548,742/1,198,032 = 1,198,032/x
3. Step 3: Cross multiply
   548,742x = 1,198,032 × 1,198,032
4. Step 4: Simplify right side
   548,742x = 1,435,280,673,024
5. Step 5: Solve for x
   x = 1,435,280,673,024/548,742
6. Step 6: Final answer
   x = 2,615,583.78