Finding the Fourth Proportional to 10,105.08, 13,942.98 and 5,912.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,105.08 : 13,942.98 = 5,912.52 : x
2. Step 2: Convert to fraction form
   10,105.08/13,942.98 = 5,912.52/x
3. Step 3: Cross multiply
   10,105.08x = 13,942.98 × 5,912.52
4. Step 4: Simplify right side
   10,105.08x = 82,438,148.11
5. Step 5: Solve for x
   x = 82,438,148.11/10,105.08
6. Step 6: Final answer
   x = 8,158.09