Finding the Third Proportional to 6,111,972 and 12,726,234

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,972 : 12,726,234 = 12,726,234 : x
2. Step 2: Convert to fraction form
   6,111,972/12,726,234 = 12,726,234/x
3. Step 3: Cross multiply
   6,111,972x = 12,726,234 × 12,726,234
4. Step 4: Simplify right side
   6,111,972x = 161,957,031,822,756
5. Step 5: Solve for x
   x = 161,957,031,822,756/6,111,972
6. Step 6: Final answer
   x = 26,498,326.86