Finding the Fourth Proportional to 10,754.09, 16,131.60 and 3,358.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,754.09 : 16,131.60 = 3,358.69 : x
2. Step 2: Convert to fraction form
   10,754.09/16,131.60 = 3,358.69/x
3. Step 3: Cross multiply
   10,754.09x = 16,131.60 × 3,358.69
4. Step 4: Simplify right side
   10,754.09x = 54,181,043.60
5. Step 5: Solve for x
   x = 54,181,043.60/10,754.09
6. Step 6: Final answer
   x = 5,038.18