Finding the Fourth Proportional to 10,016.26, 15,024.78 and 2,996.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.26 : 15,024.78 = 2,996.38 : x
2. Step 2: Convert to fraction form
   10,016.26/15,024.78 = 2,996.38/x
3. Step 3: Cross multiply
   10,016.26x = 15,024.78 × 2,996.38
4. Step 4: Simplify right side
   10,016.26x = 45,019,950.30
5. Step 5: Solve for x
   x = 45,019,950.30/10,016.26
6. Step 6: Final answer
   x = 4,494.69