Finding the Fourth Proportional to 7,016.38, 9,682.54 and 3,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.38 : 9,682.54 = 3,872.50 : x
2. Step 2: Convert to fraction form
   7,016.38/9,682.54 = 3,872.50/x
3. Step 3: Cross multiply
   7,016.38x = 9,682.54 × 3,872.50
4. Step 4: Simplify right side
   7,016.38x = 37,495,636.15
5. Step 5: Solve for x
   x = 37,495,636.15/7,016.38
6. Step 6: Final answer
   x = 5,344.01