Finding the Fourth Proportional to 10,797.74, 16,168.52 and 10,141.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,797.74 : 16,168.52 = 10,141.02 : x
2. Step 2: Convert to fraction form
   10,797.74/16,168.52 = 10,141.02/x
3. Step 3: Cross multiply
   10,797.74x = 16,168.52 × 10,141.02
4. Step 4: Simplify right side
   10,797.74x = 163,965,284.69
5. Step 5: Solve for x
   x = 163,965,284.69/10,797.74
6. Step 6: Final answer
   x = 15,185.15