Finding the Fourth Proportional to 5,541.89, 7,648.75 and 5,292.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,541.89 : 7,648.75 = 5,292.77 : x
2. Step 2: Convert to fraction form
   5,541.89/7,648.75 = 5,292.77/x
3. Step 3: Cross multiply
   5,541.89x = 7,648.75 × 5,292.77
4. Step 4: Simplify right side
   5,541.89x = 40,483,042.91
5. Step 5: Solve for x
   x = 40,483,042.91/5,541.89
6. Step 6: Final answer
   x = 7,304.92