Finding the Third Proportional to 2,588,328 and 5,508,594

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,328 : 5,508,594 = 5,508,594 : x
2. Step 2: Convert to fraction form
   2,588,328/5,508,594 = 5,508,594/x
3. Step 3: Cross multiply
   2,588,328x = 5,508,594 × 5,508,594
4. Step 4: Simplify right side
   2,588,328x = 30,344,607,856,836
5. Step 5: Solve for x
   x = 30,344,607,856,836/2,588,328
6. Step 6: Final answer
   x = 11,723,633.12