Finding the Third Proportional to 3,591,000 and 7,686,414

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,000 : 7,686,414 = 7,686,414 : x
2. Step 2: Convert to fraction form
   3,591,000/7,686,414 = 7,686,414/x
3. Step 3: Cross multiply
   3,591,000x = 7,686,414 × 7,686,414
4. Step 4: Simplify right side
   3,591,000x = 59,080,960,179,396
5. Step 5: Solve for x
   x = 59,080,960,179,396/3,591,000
6. Step 6: Final answer
   x = 16,452,509.10