Finding the Fourth Proportional to 3,850.94, 5,748.56 and 3,383.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850.94 : 5,748.56 = 3,383.86 : x
2. Step 2: Convert to fraction form
   3,850.94/5,748.56 = 3,383.86/x
3. Step 3: Cross multiply
   3,850.94x = 5,748.56 × 3,383.86
4. Step 4: Simplify right side
   3,850.94x = 19,452,322.24
5. Step 5: Solve for x
   x = 19,452,322.24/3,850.94
6. Step 6: Final answer
   x = 5,051.32