Finding the Fourth Proportional to 12,342.06, 17,031.33 and 7,037.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,342.06 : 17,031.33 = 7,037.37 : x
2. Step 2: Convert to fraction form
   12,342.06/17,031.33 = 7,037.37/x
3. Step 3: Cross multiply
   12,342.06x = 17,031.33 × 7,037.37
4. Step 4: Simplify right side
   12,342.06x = 119,855,770.80
5. Step 5: Solve for x
   x = 119,855,770.80/12,342.06
6. Step 6: Final answer
   x = 9,711.16