Finding the Fourth Proportional to 31,228.51, 43,096.04 and 17,081.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,228.51 : 43,096.04 = 17,081.37 : x
2. Step 2: Convert to fraction form
   31,228.51/43,096.04 = 17,081.37/x
3. Step 3: Cross multiply
   31,228.51x = 43,096.04 × 17,081.37
4. Step 4: Simplify right side
   31,228.51x = 736,139,103.89
5. Step 5: Solve for x
   x = 736,139,103.89/31,228.51
6. Step 6: Final answer
   x = 23,572.66