Finding the Fourth Proportional to 5,488.95, 7,572.72 and 3,601.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,488.95 : 7,572.72 = 3,601.58 : x
2. Step 2: Convert to fraction form
   5,488.95/7,572.72 = 3,601.58/x
3. Step 3: Cross multiply
   5,488.95x = 7,572.72 × 3,601.58
4. Step 4: Simplify right side
   5,488.95x = 27,273,760.72
5. Step 5: Solve for x
   x = 27,273,760.72/5,488.95
6. Step 6: Final answer
   x = 4,968.85