Finding the Fourth Proportional to 5,900.82, 8,142.82 and 3,382.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900.82 : 8,142.82 = 3,382.80 : x
2. Step 2: Convert to fraction form
   5,900.82/8,142.82 = 3,382.80/x
3. Step 3: Cross multiply
   5,900.82x = 8,142.82 × 3,382.80
4. Step 4: Simplify right side
   5,900.82x = 27,545,531.50
5. Step 5: Solve for x
   x = 27,545,531.50/5,900.82
6. Step 6: Final answer
   x = 4,668.09