Finding the Fourth Proportional to 5,379.96, 7,425.89 and 3,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,379.96 : 7,425.89 = 3,255.50 : x
2. Step 2: Convert to fraction form
   5,379.96/7,425.89 = 3,255.50/x
3. Step 3: Cross multiply
   5,379.96x = 7,425.89 × 3,255.50
4. Step 4: Simplify right side
   5,379.96x = 24,174,947.77
5. Step 5: Solve for x
   x = 24,174,947.77/5,379.96
6. Step 6: Final answer
   x = 4,493.52