Finding the Fourth Proportional to 3,902.37, 5,853.42 and 1,711.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,902.37 : 5,853.42 = 1,711.12 : x
2. Step 2: Convert to fraction form
   3,902.37/5,853.42 = 1,711.12/x
3. Step 3: Cross multiply
   3,902.37x = 5,853.42 × 1,711.12
4. Step 4: Simplify right side
   3,902.37x = 10,015,904.03
5. Step 5: Solve for x
   x = 10,015,904.03/3,902.37
6. Step 6: Final answer
   x = 2,566.62