Finding the Third Proportional to 564,012 and 1,231,704

Step by Step Solution

1. Step 1: Write the proportion equation
   564,012 : 1,231,704 = 1,231,704 : x
2. Step 2: Convert to fraction form
   564,012/1,231,704 = 1,231,704/x
3. Step 3: Cross multiply
   564,012x = 1,231,704 × 1,231,704
4. Step 4: Simplify right side
   564,012x = 1,517,094,743,616
5. Step 5: Solve for x
   x = 1,517,094,743,616/564,012
6. Step 6: Final answer
   x = 2,689,827.07