Finding the Third Proportional to 560,794 and 1,216,238

Step by Step Solution

1. Step 1: Write the proportion equation
   560,794 : 1,216,238 = 1,216,238 : x
2. Step 2: Convert to fraction form
   560,794/1,216,238 = 1,216,238/x
3. Step 3: Cross multiply
   560,794x = 1,216,238 × 1,216,238
4. Step 4: Simplify right side
   560,794x = 1,479,234,872,644
5. Step 5: Solve for x
   x = 1,479,234,872,644/560,794
6. Step 6: Final answer
   x = 2,637,750.89