Finding the Third Proportional to 8,559,366 and 13,296,105

Step by Step Solution

1. Step 1: Write the proportion equation
   8,559,366 : 13,296,105 = 13,296,105 : x
2. Step 2: Convert to fraction form
   8,559,366/13,296,105 = 13,296,105/x
3. Step 3: Cross multiply
   8,559,366x = 13,296,105 × 13,296,105
4. Step 4: Simplify right side
   8,559,366x = 176,786,408,171,025
5. Step 5: Solve for x
   x = 176,786,408,171,025/8,559,366
6. Step 6: Final answer
   x = 20,654,147.54