Finding the Fourth Proportional to 5,545.50, 7,652.79 and 3,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,545.50 : 7,652.79 = 3,061.50 : x
2. Step 2: Convert to fraction form
   5,545.50/7,652.79 = 3,061.50/x
3. Step 3: Cross multiply
   5,545.50x = 7,652.79 × 3,061.50
4. Step 4: Simplify right side
   5,545.50x = 23,429,016.59
5. Step 5: Solve for x
   x = 23,429,016.59/5,545.50
6. Step 6: Final answer
   x = 4,224.87