Finding the Fourth Proportional to 31,224.52, 43,094 and 17,615.33

Step by Step Solution

1. Step 1: Write the proportion equation
   31,224.52 : 43,094 = 17,615.33 : x
2. Step 2: Convert to fraction form
   31,224.52/43,094 = 17,615.33/x
3. Step 3: Cross multiply
   31,224.52x = 43,094 × 17,615.33
4. Step 4: Simplify right side
   31,224.52x = 759,115,031.02
5. Step 5: Solve for x
   x = 759,115,031.02/31,224.52
6. Step 6: Final answer
   x = 24,311.50