Finding the Fourth Proportional to 17,339.82, 23,922.27 and 12,031.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,339.82 : 23,922.27 = 12,031.98 : x
2. Step 2: Convert to fraction form
   17,339.82/23,922.27 = 12,031.98/x
3. Step 3: Cross multiply
   17,339.82x = 23,922.27 × 12,031.98
4. Step 4: Simplify right side
   17,339.82x = 287,832,274.19
5. Step 5: Solve for x
   x = 287,832,274.19/17,339.82
6. Step 6: Final answer
   x = 16,599.50