Finding the Fourth Proportional to 10,912.91, 16,369.73 and 3,016.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,912.91 : 16,369.73 = 3,016.01 : x
2. Step 2: Convert to fraction form
   10,912.91/16,369.73 = 3,016.01/x
3. Step 3: Cross multiply
   10,912.91x = 16,369.73 × 3,016.01
4. Step 4: Simplify right side
   10,912.91x = 49,371,172.45
5. Step 5: Solve for x
   x = 49,371,172.45/10,912.91
6. Step 6: Final answer
   x = 4,524.11