Finding the Third Proportional to 556,944 and 1,143,396

Step by Step Solution

1. Step 1: Write the proportion equation
   556,944 : 1,143,396 = 1,143,396 : x
2. Step 2: Convert to fraction form
   556,944/1,143,396 = 1,143,396/x
3. Step 3: Cross multiply
   556,944x = 1,143,396 × 1,143,396
4. Step 4: Simplify right side
   556,944x = 1,307,354,412,816
5. Step 5: Solve for x
   x = 1,307,354,412,816/556,944
6. Step 6: Final answer
   x = 2,347,371.39