Finding the Fourth Proportional to 10,171.98, 14,031.60 and 5,922.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,171.98 : 14,031.60 = 5,922.54 : x
2. Step 2: Convert to fraction form
   10,171.98/14,031.60 = 5,922.54/x
3. Step 3: Cross multiply
   10,171.98x = 14,031.60 × 5,922.54
4. Step 4: Simplify right side
   10,171.98x = 83,102,712.26
5. Step 5: Solve for x
   x = 83,102,712.26/10,171.98
6. Step 6: Final answer
   x = 8,169.77