Finding the Fourth Proportional to 7,017.49, 9,684.27 and 3,873.67

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017.49 : 9,684.27 = 3,873.67 : x
2. Step 2: Convert to fraction form
   7,017.49/9,684.27 = 3,873.67/x
3. Step 3: Cross multiply
   7,017.49x = 9,684.27 × 3,873.67
4. Step 4: Simplify right side
   7,017.49x = 37,513,666.17
5. Step 5: Solve for x
   x = 37,513,666.17/7,017.49
6. Step 6: Final answer
   x = 5,345.74