Finding the Fourth Proportional to 6,852.81, 9,456.89 and 3,708.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,852.81 : 9,456.89 = 3,708.99 : x
2. Step 2: Convert to fraction form
   6,852.81/9,456.89 = 3,708.99/x
3. Step 3: Cross multiply
   6,852.81x = 9,456.89 × 3,708.99
4. Step 4: Simplify right side
   6,852.81x = 35,075,491.90
5. Step 5: Solve for x
   x = 35,075,491.90/6,852.81
6. Step 6: Final answer
   x = 5,118.41