Finding the Fourth Proportional to 7,336.73, 10,124.82 and 3,979.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,336.73 : 10,124.82 = 3,979.69 : x
2. Step 2: Convert to fraction form
   7,336.73/10,124.82 = 3,979.69/x
3. Step 3: Cross multiply
   7,336.73x = 10,124.82 × 3,979.69
4. Step 4: Simplify right side
   7,336.73x = 40,293,619.59
5. Step 5: Solve for x
   x = 40,293,619.59/7,336.73
6. Step 6: Final answer
   x = 5,492.04