Finding the Fourth Proportional to 3,932.74, 5,865.89 and 3,704.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,932.74 : 5,865.89 = 3,704.32 : x
2. Step 2: Convert to fraction form
   3,932.74/5,865.89 = 3,704.32/x
3. Step 3: Cross multiply
   3,932.74x = 5,865.89 × 3,704.32
4. Step 4: Simplify right side
   3,932.74x = 21,729,133.64
5. Step 5: Solve for x
   x = 21,729,133.64/3,932.74
6. Step 6: Final answer
   x = 5,525.19