Finding the Fourth Proportional to 5,499.50, 7,587.56 and 3,372.85

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.50 : 7,587.56 = 3,372.85 : x
2. Step 2: Convert to fraction form
   5,499.50/7,587.56 = 3,372.85/x
3. Step 3: Cross multiply
   5,499.50x = 7,587.56 × 3,372.85
4. Step 4: Simplify right side
   5,499.50x = 25,591,691.21
5. Step 5: Solve for x
   x = 25,591,691.21/5,499.50
6. Step 6: Final answer
   x = 4,653.46