Finding the Third Proportional to 564,546 and 1,210,956

Step by Step Solution

1. Step 1: Write the proportion equation
   564,546 : 1,210,956 = 1,210,956 : x
2. Step 2: Convert to fraction form
   564,546/1,210,956 = 1,210,956/x
3. Step 3: Cross multiply
   564,546x = 1,210,956 × 1,210,956
4. Step 4: Simplify right side
   564,546x = 1,466,414,433,936
5. Step 5: Solve for x
   x = 1,466,414,433,936/564,546
6. Step 6: Final answer
   x = 2,597,510.98