Finding the Fourth Proportional to 5,545.98, 8,320.59 and 2,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,545.98 : 8,320.59 = 2,083.50 : x
2. Step 2: Convert to fraction form
   5,545.98/8,320.59 = 2,083.50/x
3. Step 3: Cross multiply
   5,545.98x = 8,320.59 × 2,083.50
4. Step 4: Simplify right side
   5,545.98x = 17,335,949.27
5. Step 5: Solve for x
   x = 17,335,949.27/5,545.98
6. Step 6: Final answer
   x = 3,125.86