Finding the Fourth Proportional to 5,508.02, 7,590.56 and 3,933.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,508.02 : 7,590.56 = 3,933.38 : x
2. Step 2: Convert to fraction form
   5,508.02/7,590.56 = 3,933.38/x
3. Step 3: Cross multiply
   5,508.02x = 7,590.56 × 3,933.38
4. Step 4: Simplify right side
   5,508.02x = 29,856,556.89
5. Step 5: Solve for x
   x = 29,856,556.89/5,508.02
6. Step 6: Final answer
   x = 5,420.56