Finding the Fourth Proportional to 31,162.08, 43,005.42 and 17,016.24

Step by Step Solution

1. Step 1: Write the proportion equation
   31,162.08 : 43,005.42 = 17,016.24 : x
2. Step 2: Convert to fraction form
   31,162.08/43,005.42 = 17,016.24/x
3. Step 3: Cross multiply
   31,162.08x = 43,005.42 × 17,016.24
4. Step 4: Simplify right side
   31,162.08x = 731,790,548.02
5. Step 5: Solve for x
   x = 731,790,548.02/31,162.08
6. Step 6: Final answer
   x = 23,483.37