Finding the Fourth Proportional to 7,061.82, 9,745.30 and 3,875.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.82 : 9,745.30 = 3,875.13 : x
2. Step 2: Convert to fraction form
   7,061.82/9,745.30 = 3,875.13/x
3. Step 3: Cross multiply
   7,061.82x = 9,745.30 × 3,875.13
4. Step 4: Simplify right side
   7,061.82x = 37,764,287.44
5. Step 5: Solve for x
   x = 37,764,287.44/7,061.82
6. Step 6: Final answer
   x = 5,347.67