Finding the Fourth Proportional to 7,025.81, 9,695.72 and 3,882.07

Step by Step Solution

1. Step 1: Write the proportion equation
   7,025.81 : 9,695.72 = 3,882.07 : x
2. Step 2: Convert to fraction form
   7,025.81/9,695.72 = 3,882.07/x
3. Step 3: Cross multiply
   7,025.81x = 9,695.72 × 3,882.07
4. Step 4: Simplify right side
   7,025.81x = 37,639,463.74
5. Step 5: Solve for x
   x = 37,639,463.74/7,025.81
6. Step 6: Final answer
   x = 5,357.31