Finding the Third Proportional to 5,919,109 and 12,736,562

Step by Step Solution

1. Step 1: Write the proportion equation
   5,919,109 : 12,736,562 = 12,736,562 : x
2. Step 2: Convert to fraction form
   5,919,109/12,736,562 = 12,736,562/x
3. Step 3: Cross multiply
   5,919,109x = 12,736,562 × 12,736,562
4. Step 4: Simplify right side
   5,919,109x = 162,220,011,579,844
5. Step 5: Solve for x
   x = 162,220,011,579,844/5,919,109
6. Step 6: Final answer
   x = 27,406,153.79