Finding the Third Proportional to 566,400 and 1,198,412

Step by Step Solution

1. Step 1: Write the proportion equation
   566,400 : 1,198,412 = 1,198,412 : x
2. Step 2: Convert to fraction form
   566,400/1,198,412 = 1,198,412/x
3. Step 3: Cross multiply
   566,400x = 1,198,412 × 1,198,412
4. Step 4: Simplify right side
   566,400x = 1,436,191,321,744
5. Step 5: Solve for x
   x = 1,436,191,321,744/566,400
6. Step 6: Final answer
   x = 2,535,648.52