Finding the Third Proportional to 565,564 and 1,212,085

Step by Step Solution

1. Step 1: Write the proportion equation
   565,564 : 1,212,085 = 1,212,085 : x
2. Step 2: Convert to fraction form
   565,564/1,212,085 = 1,212,085/x
3. Step 3: Cross multiply
   565,564x = 1,212,085 × 1,212,085
4. Step 4: Simplify right side
   565,564x = 1,469,150,047,225
5. Step 5: Solve for x
   x = 1,469,150,047,225/565,564
6. Step 6: Final answer
   x = 2,597,672.50