Finding the Fourth Proportional to 5,471.37, 7,545.83 and 4,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,471.37 : 7,545.83 = 4,624.72 : x
2. Step 2: Convert to fraction form
   5,471.37/7,545.83 = 4,624.72/x
3. Step 3: Cross multiply
   5,471.37x = 7,545.83 × 4,624.72
4. Step 4: Simplify right side
   5,471.37x = 34,897,308.93
5. Step 5: Solve for x
   x = 34,897,308.93/5,471.37
6. Step 6: Final answer
   x = 6,378.17