Finding the Third Proportional to 4,334,676 and 9,491,502

Step by Step Solution

1. Step 1: Write the proportion equation
   4,334,676 : 9,491,502 = 9,491,502 : x
2. Step 2: Convert to fraction form
   4,334,676/9,491,502 = 9,491,502/x
3. Step 3: Cross multiply
   4,334,676x = 9,491,502 × 9,491,502
4. Step 4: Simplify right side
   4,334,676x = 90,088,610,216,004
5. Step 5: Solve for x
   x = 90,088,610,216,004/4,334,676
6. Step 6: Final answer
   x = 20,783,239.67