Finding the Third Proportional to 5,177,364 and 8,104,059

Step by Step Solution

1. Step 1: Write the proportion equation
   5,177,364 : 8,104,059 = 8,104,059 : x
2. Step 2: Convert to fraction form
   5,177,364/8,104,059 = 8,104,059/x
3. Step 3: Cross multiply
   5,177,364x = 8,104,059 × 8,104,059
4. Step 4: Simplify right side
   5,177,364x = 65,675,772,275,481
5. Step 5: Solve for x
   x = 65,675,772,275,481/5,177,364
6. Step 6: Final answer
   x = 12,685,175.75