Finding the Third Proportional to 4,174,538 and 9,062,900

Step by Step Solution

1. Step 1: Write the proportion equation
   4,174,538 : 9,062,900 = 9,062,900 : x
2. Step 2: Convert to fraction form
   4,174,538/9,062,900 = 9,062,900/x
3. Step 3: Cross multiply
   4,174,538x = 9,062,900 × 9,062,900
4. Step 4: Simplify right side
   4,174,538x = 82,136,156,410,000
5. Step 5: Solve for x
   x = 82,136,156,410,000/4,174,538
6. Step 6: Final answer
   x = 19,675,508.14