Finding the Fourth Proportional to 7,017.63, 9,684.33 and 3,873.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017.63 : 9,684.33 = 3,873.82 : x
2. Step 2: Convert to fraction form
   7,017.63/9,684.33 = 3,873.82/x
3. Step 3: Cross multiply
   7,017.63x = 9,684.33 × 3,873.82
4. Step 4: Simplify right side
   7,017.63x = 37,515,283.45
5. Step 5: Solve for x
   x = 37,515,283.45/7,017.63
6. Step 6: Final answer
   x = 5,345.87