Finding the Fourth Proportional to 31,544.05, 43,530.83 and 17,203.91

Step by Step Solution

1. Step 1: Write the proportion equation
   31,544.05 : 43,530.83 = 17,203.91 : x
2. Step 2: Convert to fraction form
   31,544.05/43,530.83 = 17,203.91/x
3. Step 3: Cross multiply
   31,544.05x = 43,530.83 × 17,203.91
4. Step 4: Simplify right side
   31,544.05x = 748,900,481.55
5. Step 5: Solve for x
   x = 748,900,481.55/31,544.05
6. Step 6: Final answer
   x = 23,741.42