Finding the Fourth Proportional to 5,830.72, 8,043.71 and 3,591.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,830.72 : 8,043.71 = 3,591.74 : x
2. Step 2: Convert to fraction form
   5,830.72/8,043.71 = 3,591.74/x
3. Step 3: Cross multiply
   5,830.72x = 8,043.71 × 3,591.74
4. Step 4: Simplify right side
   5,830.72x = 28,890,917.11
5. Step 5: Solve for x
   x = 28,890,917.11/5,830.72
6. Step 6: Final answer
   x = 4,954.95