Finding the Fourth Proportional to 3,790.47, 5,708.52 and 3,357.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790.47 : 5,708.52 = 3,357.18 : x
2. Step 2: Convert to fraction form
   3,790.47/5,708.52 = 3,357.18/x
3. Step 3: Cross multiply
   3,790.47x = 5,708.52 × 3,357.18
4. Step 4: Simplify right side
   3,790.47x = 19,164,529.17
5. Step 5: Solve for x
   x = 19,164,529.17/3,790.47
6. Step 6: Final answer
   x = 5,055.98