Finding the Fourth Proportional to 10,857.41, 16,288.56 and 3,462.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,857.41 : 16,288.56 = 3,462.29 : x
2. Step 2: Convert to fraction form
   10,857.41/16,288.56 = 3,462.29/x
3. Step 3: Cross multiply
   10,857.41x = 16,288.56 × 3,462.29
4. Step 4: Simplify right side
   10,857.41x = 56,395,636.96
5. Step 5: Solve for x
   x = 56,395,636.96/10,857.41
6. Step 6: Final answer
   x = 5,194.21