Finding the Fourth Proportional to 4,013.82, 5,980.50 and 3,577.32

Step by Step Solution

1. Step 1: Write the proportion equation
   4,013.82 : 5,980.50 = 3,577.32 : x
2. Step 2: Convert to fraction form
   4,013.82/5,980.50 = 3,577.32/x
3. Step 3: Cross multiply
   4,013.82x = 5,980.50 × 3,577.32
4. Step 4: Simplify right side
   4,013.82x = 21,394,162.26
5. Step 5: Solve for x
   x = 21,394,162.26/4,013.82
6. Step 6: Final answer
   x = 5,330.12