Finding the Fourth Proportional to 12,696.66, 19,044.50 and 3,336.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,696.66 : 19,044.50 = 3,336.59 : x
2. Step 2: Convert to fraction form
   12,696.66/19,044.50 = 3,336.59/x
3. Step 3: Cross multiply
   12,696.66x = 19,044.50 × 3,336.59
4. Step 4: Simplify right side
   12,696.66x = 63,543,576.35
5. Step 5: Solve for x
   x = 63,543,576.35/12,696.66
6. Step 6: Final answer
   x = 5,004.75