Finding the Third Proportional to 5,177,496 and 8,104,266

Step by Step Solution

1. Step 1: Write the proportion equation
   5,177,496 : 8,104,266 = 8,104,266 : x
2. Step 2: Convert to fraction form
   5,177,496/8,104,266 = 8,104,266/x
3. Step 3: Cross multiply
   5,177,496x = 8,104,266 × 8,104,266
4. Step 4: Simplify right side
   5,177,496x = 65,679,127,398,756
5. Step 5: Solve for x
   x = 65,679,127,398,756/5,177,496
6. Step 6: Final answer
   x = 12,685,500.37