Finding the Third Proportional to 5,177,704 and 8,104,588

Step by Step Solution

1. Step 1: Write the proportion equation
   5,177,704 : 8,104,588 = 8,104,588 : x
2. Step 2: Convert to fraction form
   5,177,704/8,104,588 = 8,104,588/x
3. Step 3: Cross multiply
   5,177,704x = 8,104,588 × 8,104,588
4. Step 4: Simplify right side
   5,177,704x = 65,684,346,649,744
5. Step 5: Solve for x
   x = 65,684,346,649,744/5,177,704
6. Step 6: Final answer
   x = 12,685,998.78