Finding the Third Proportional to 4,102,986 and 9,497,670

Step by Step Solution

1. Step 1: Write the proportion equation
   4,102,986 : 9,497,670 = 9,497,670 : x
2. Step 2: Convert to fraction form
   4,102,986/9,497,670 = 9,497,670/x
3. Step 3: Cross multiply
   4,102,986x = 9,497,670 × 9,497,670
4. Step 4: Simplify right side
   4,102,986x = 90,205,735,428,900
5. Step 5: Solve for x
   x = 90,205,735,428,900/4,102,986
6. Step 6: Final answer
   x = 21,985,387.09