Finding the Third Proportional to 568,560 and 1,224,600

Step by Step Solution

1. Step 1: Write the proportion equation
   568,560 : 1,224,600 = 1,224,600 : x
2. Step 2: Convert to fraction form
   568,560/1,224,600 = 1,224,600/x
3. Step 3: Cross multiply
   568,560x = 1,224,600 × 1,224,600
4. Step 4: Simplify right side
   568,560x = 1,499,645,160,000
5. Step 5: Solve for x
   x = 1,499,645,160,000/568,560
6. Step 6: Final answer
   x = 2,637,619.88