Finding the Fourth Proportional to 10,160.17, 14,019.76 and 5,912.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,160.17 : 14,019.76 = 5,912.38 : x
2. Step 2: Convert to fraction form
   10,160.17/14,019.76 = 5,912.38/x
3. Step 3: Cross multiply
   10,160.17x = 14,019.76 × 5,912.38
4. Step 4: Simplify right side
   10,160.17x = 82,890,148.63
5. Step 5: Solve for x
   x = 82,890,148.63/10,160.17
6. Step 6: Final answer
   x = 8,158.34