Finding the Third Proportional to 5,591,282 and 12,229,406

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591,282 : 12,229,406 = 12,229,406 : x
2. Step 2: Convert to fraction form
   5,591,282/12,229,406 = 12,229,406/x
3. Step 3: Cross multiply
   5,591,282x = 12,229,406 × 12,229,406
4. Step 4: Simplify right side
   5,591,282x = 149,558,371,112,836
5. Step 5: Solve for x
   x = 149,558,371,112,836/5,591,282
6. Step 6: Final answer
   x = 26,748,493.66