Finding the Third Proportional to 564,086 and 1,231,060

Step by Step Solution

1. Step 1: Write the proportion equation
   564,086 : 1,231,060 = 1,231,060 : x
2. Step 2: Convert to fraction form
   564,086/1,231,060 = 1,231,060/x
3. Step 3: Cross multiply
   564,086x = 1,231,060 × 1,231,060
4. Step 4: Simplify right side
   564,086x = 1,515,508,723,600
5. Step 5: Solve for x
   x = 1,515,508,723,600/564,086
6. Step 6: Final answer
   x = 2,686,662.54