Finding the Fourth Proportional to 5,682.37, 7,842.61 and 3,558.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,682.37 : 7,842.61 = 3,558.71 : x
2. Step 2: Convert to fraction form
   5,682.37/7,842.61 = 3,558.71/x
3. Step 3: Cross multiply
   5,682.37x = 7,842.61 × 3,558.71
4. Step 4: Simplify right side
   5,682.37x = 27,909,517.63
5. Step 5: Solve for x
   x = 27,909,517.63/5,682.37
6. Step 6: Final answer
   x = 4,911.60