Finding the Fourth Proportional to 5,758.72, 7,927.82 and 5,494.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,758.72 : 7,927.82 = 5,494.22 : x
2. Step 2: Convert to fraction form
   5,758.72/7,927.82 = 5,494.22/x
3. Step 3: Cross multiply
   5,758.72x = 7,927.82 × 5,494.22
4. Step 4: Simplify right side
   5,758.72x = 43,557,187.20
5. Step 5: Solve for x
   x = 43,557,187.20/5,758.72
6. Step 6: Final answer
   x = 7,563.69