Finding the Fourth Proportional to 5,179.82, 7,147.98 and 2,941.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,179.82 : 7,147.98 = 2,941.52 : x
2. Step 2: Convert to fraction form
   5,179.82/7,147.98 = 2,941.52/x
3. Step 3: Cross multiply
   5,179.82x = 7,147.98 × 2,941.52
4. Step 4: Simplify right side
   5,179.82x = 21,025,890.39
5. Step 5: Solve for x
   x = 21,025,890.39/5,179.82
6. Step 6: Final answer
   x = 4,059.20