Finding the Third Proportional to 5,177,708 and 8,104,594

Step by Step Solution

1. Step 1: Write the proportion equation
   5,177,708 : 8,104,594 = 8,104,594 : x
2. Step 2: Convert to fraction form
   5,177,708/8,104,594 = 8,104,594/x
3. Step 3: Cross multiply
   5,177,708x = 8,104,594 × 8,104,594
4. Step 4: Simplify right side
   5,177,708x = 65,684,443,904,836
5. Step 5: Solve for x
   x = 65,684,443,904,836/5,177,708
6. Step 6: Final answer
   x = 12,686,007.77