Finding the Fourth Proportional to 5,693.40, 8,544.42 and 3,840.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,693.40 : 8,544.42 = 3,840.12 : x
2. Step 2: Convert to fraction form
   5,693.40/8,544.42 = 3,840.12/x
3. Step 3: Cross multiply
   5,693.40x = 8,544.42 × 3,840.12
4. Step 4: Simplify right side
   5,693.40x = 32,811,598.13
5. Step 5: Solve for x
   x = 32,811,598.13/5,693.40
6. Step 6: Final answer
   x = 5,763.09