Finding the Fourth Proportional to 5,755.69, 7,941.80 and 3,629.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,755.69 : 7,941.80 = 3,629.74 : x
2. Step 2: Convert to fraction form
   5,755.69/7,941.80 = 3,629.74/x
3. Step 3: Cross multiply
   5,755.69x = 7,941.80 × 3,629.74
4. Step 4: Simplify right side
   5,755.69x = 28,826,650.98
5. Step 5: Solve for x
   x = 28,826,650.98/5,755.69
6. Step 6: Final answer
   x = 5,008.38