Finding the Fourth Proportional to 5,462.03, 7,545.83 and 3,578.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,462.03 : 7,545.83 = 3,578.10 : x
2. Step 2: Convert to fraction form
   5,462.03/7,545.83 = 3,578.10/x
3. Step 3: Cross multiply
   5,462.03x = 7,545.83 × 3,578.10
4. Step 4: Simplify right side
   5,462.03x = 26,999,739.55
5. Step 5: Solve for x
   x = 26,999,739.55/5,462.03
6. Step 6: Final answer
   x = 4,943.17