Finding the Fourth Proportional to 3,959.25, 5,938.83 and 3,718.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,959.25 : 5,938.83 = 3,718.68 : x
2. Step 2: Convert to fraction form
   3,959.25/5,938.83 = 3,718.68/x
3. Step 3: Cross multiply
   3,959.25x = 5,938.83 × 3,718.68
4. Step 4: Simplify right side
   3,959.25x = 22,084,608.34
5. Step 5: Solve for x
   x = 22,084,608.34/3,959.25
6. Step 6: Final answer
   x = 5,577.98