Finding the Third Proportional to 12,647,105 and 27,212,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,647,105 : 27,212,375.50 = 27,212,375.50 : x
2. Step 2: Convert to fraction form
   12,647,105/27,212,375.50 = 27,212,375.50/x
3. Step 3: Cross multiply
   12,647,105x = 27,212,375.50 × 27,212,375.50
4. Step 4: Simplify right side
   12,647,105x = 740,513,380,353,000.25
5. Step 5: Solve for x
   x = 740,513,380,353,000.25/12,647,105
6. Step 6: Final answer
   x = 58,552,006.99