Finding the Fourth Proportional to 10,168.56, 14,031.72 and 5,976

Step by Step Solution

1. Step 1: Write the proportion equation
   10,168.56 : 14,031.72 = 5,976 : x
2. Step 2: Convert to fraction form
   10,168.56/14,031.72 = 5,976/x
3. Step 3: Cross multiply
   10,168.56x = 14,031.72 × 5,976
4. Step 4: Simplify right side
   10,168.56x = 83,853,558.72
5. Step 5: Solve for x
   x = 83,853,558.72/10,168.56
6. Step 6: Final answer
   x = 8,246.36