Finding the Fourth Proportional to 31,161.52, 43,002.88 and 17,014.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,161.52 : 43,002.88 = 17,014.37 : x
2. Step 2: Convert to fraction form
   31,161.52/43,002.88 = 17,014.37/x
3. Step 3: Cross multiply
   31,161.52x = 43,002.88 × 17,014.37
4. Step 4: Simplify right side
   31,161.52x = 731,666,696.37
5. Step 5: Solve for x
   x = 731,666,696.37/31,161.52
6. Step 6: Final answer
   x = 23,479.81