Finding the Fourth Proportional to 3,933.74, 5,867.38 and 3,705.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.74 : 5,867.38 = 3,705.32 : x
2. Step 2: Convert to fraction form
   3,933.74/5,867.38 = 3,705.32/x
3. Step 3: Cross multiply
   3,933.74x = 5,867.38 × 3,705.32
4. Step 4: Simplify right side
   3,933.74x = 21,740,520.46
5. Step 5: Solve for x
   x = 21,740,520.46/3,933.74
6. Step 6: Final answer
   x = 5,526.68