Finding the Third Proportional to 2,188,252 and 3,515,914

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188,252 : 3,515,914 = 3,515,914 : x
2. Step 2: Convert to fraction form
   2,188,252/3,515,914 = 3,515,914/x
3. Step 3: Cross multiply
   2,188,252x = 3,515,914 × 3,515,914
4. Step 4: Simplify right side
   2,188,252x = 12,361,651,255,396
5. Step 5: Solve for x
   x = 12,361,651,255,396/2,188,252
6. Step 6: Final answer
   x = 5,649,098.58