Finding the Third Proportional to 565,557 and 1,212,063

Step by Step Solution

1. Step 1: Write the proportion equation
   565,557 : 1,212,063 = 1,212,063 : x
2. Step 2: Convert to fraction form
   565,557/1,212,063 = 1,212,063/x
3. Step 3: Cross multiply
   565,557x = 1,212,063 × 1,212,063
4. Step 4: Simplify right side
   565,557x = 1,469,096,715,969
5. Step 5: Solve for x
   x = 1,469,096,715,969/565,557
6. Step 6: Final answer
   x = 2,597,610.35