Finding the Fourth Proportional to 5,498.80, 7,589.24 and 4,091.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.80 : 7,589.24 = 4,091.84 : x
2. Step 2: Convert to fraction form
   5,498.80/7,589.24 = 4,091.84/x
3. Step 3: Cross multiply
   5,498.80x = 7,589.24 × 4,091.84
4. Step 4: Simplify right side
   5,498.80x = 31,053,955.80
5. Step 5: Solve for x
   x = 31,053,955.80/5,498.80
6. Step 6: Final answer
   x = 5,647.41