Finding the Fourth Proportional to 5,675.27, 7,839.37 and 4,734.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,675.27 : 7,839.37 = 4,734.17 : x
2. Step 2: Convert to fraction form
   5,675.27/7,839.37 = 4,734.17/x
3. Step 3: Cross multiply
   5,675.27x = 7,839.37 × 4,734.17
4. Step 4: Simplify right side
   5,675.27x = 37,112,921.78
5. Step 5: Solve for x
   x = 37,112,921.78/5,675.27
6. Step 6: Final answer
   x = 6,539.42