Finding the Third Proportional to 2,560,057.50 and 5,602,227

Step by Step Solution

1. Step 1: Write the proportion equation
   2,560,057.50 : 5,602,227 = 5,602,227 : x
2. Step 2: Convert to fraction form
   2,560,057.50/5,602,227 = 5,602,227/x
3. Step 3: Cross multiply
   2,560,057.50x = 5,602,227 × 5,602,227
4. Step 4: Simplify right side
   2,560,057.50x = 31,384,947,359,529
5. Step 5: Solve for x
   x = 31,384,947,359,529/2,560,057.50
6. Step 6: Final answer
   x = 12,259,469.70