Finding the Third Proportional to 2,576,452.50 and 5,609,745

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,452.50 : 5,609,745 = 5,609,745 : x
2. Step 2: Convert to fraction form
   2,576,452.50/5,609,745 = 5,609,745/x
3. Step 3: Cross multiply
   2,576,452.50x = 5,609,745 × 5,609,745
4. Step 4: Simplify right side
   2,576,452.50x = 31,469,238,965,025
5. Step 5: Solve for x
   x = 31,469,238,965,025/2,576,452.50
6. Step 6: Final answer
   x = 12,214,173.93