Finding the Third Proportional to 567,600 and 1,212,320

Step by Step Solution

1. Step 1: Write the proportion equation
   567,600 : 1,212,320 = 1,212,320 : x
2. Step 2: Convert to fraction form
   567,600/1,212,320 = 1,212,320/x
3. Step 3: Cross multiply
   567,600x = 1,212,320 × 1,212,320
4. Step 4: Simplify right side
   567,600x = 1,469,719,782,400
5. Step 5: Solve for x
   x = 1,469,719,782,400/567,600
6. Step 6: Final answer
   x = 2,589,358.32