Finding the Third Proportional to 4,726,086 and 7,087,401

Step by Step Solution

1. Step 1: Write the proportion equation
   4,726,086 : 7,087,401 = 7,087,401 : x
2. Step 2: Convert to fraction form
   4,726,086/7,087,401 = 7,087,401/x
3. Step 3: Cross multiply
   4,726,086x = 7,087,401 × 7,087,401
4. Step 4: Simplify right side
   4,726,086x = 50,231,252,934,801
5. Step 5: Solve for x
   x = 50,231,252,934,801/4,726,086
6. Step 6: Final answer
   x = 10,628,510.13