Finding the Third Proportional to 564,567 and 1,210,998

Step by Step Solution

1. Step 1: Write the proportion equation
   564,567 : 1,210,998 = 1,210,998 : x
2. Step 2: Convert to fraction form
   564,567/1,210,998 = 1,210,998/x
3. Step 3: Cross multiply
   564,567x = 1,210,998 × 1,210,998
4. Step 4: Simplify right side
   564,567x = 1,466,516,156,004
5. Step 5: Solve for x
   x = 1,466,516,156,004/564,567
6. Step 6: Final answer
   x = 2,597,594.54