Finding the Fourth Proportional to 12,483.39, 18,733.14 and 8,040.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,483.39 : 18,733.14 = 8,040.59 : x
2. Step 2: Convert to fraction form
   12,483.39/18,733.14 = 8,040.59/x
3. Step 3: Cross multiply
   12,483.39x = 18,733.14 × 8,040.59
4. Step 4: Simplify right side
   12,483.39x = 150,625,498.15
5. Step 5: Solve for x
   x = 150,625,498.15/12,483.39
6. Step 6: Final answer
   x = 12,066.07