Finding the Fourth Proportional to 3,338.82, 5,008.57 and 1,147.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,338.82 : 5,008.57 = 1,147.27 : x
2. Step 2: Convert to fraction form
   3,338.82/5,008.57 = 1,147.27/x
3. Step 3: Cross multiply
   3,338.82x = 5,008.57 × 1,147.27
4. Step 4: Simplify right side
   3,338.82x = 5,746,157.06
5. Step 5: Solve for x
   x = 5,746,157.06/3,338.82
6. Step 6: Final answer
   x = 1,721.01