Finding the Fourth Proportional to 10,841.32, 16,167.92 and 9,791.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,841.32 : 16,167.92 = 9,791.56 : x
2. Step 2: Convert to fraction form
   10,841.32/16,167.92 = 9,791.56/x
3. Step 3: Cross multiply
   10,841.32x = 16,167.92 × 9,791.56
4. Step 4: Simplify right side
   10,841.32x = 158,309,158.76
5. Step 5: Solve for x
   x = 158,309,158.76/10,841.32
6. Step 6: Final answer
   x = 14,602.39