Finding the Fourth Proportional to 5,541.69, 7,647.57 and 3,023.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,541.69 : 7,647.57 = 3,023.82 : x
2. Step 2: Convert to fraction form
   5,541.69/7,647.57 = 3,023.82/x
3. Step 3: Cross multiply
   5,541.69x = 7,647.57 × 3,023.82
4. Step 4: Simplify right side
   5,541.69x = 23,124,875.12
5. Step 5: Solve for x
   x = 23,124,875.12/5,541.69
6. Step 6: Final answer
   x = 4,172.89