Finding the Third Proportional to 6,231,449 and 12,958,231

Step by Step Solution

1. Step 1: Write the proportion equation
   6,231,449 : 12,958,231 = 12,958,231 : x
2. Step 2: Convert to fraction form
   6,231,449/12,958,231 = 12,958,231/x
3. Step 3: Cross multiply
   6,231,449x = 12,958,231 × 12,958,231
4. Step 4: Simplify right side
   6,231,449x = 167,915,750,649,361
5. Step 5: Solve for x
   x = 167,915,750,649,361/6,231,449
6. Step 6: Final answer
   x = 26,946,501.63