Finding the Fourth Proportional to 6,969.42, 9,617.94 and 3,825.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969.42 : 9,617.94 = 3,825.81 : x
2. Step 2: Convert to fraction form
   6,969.42/9,617.94 = 3,825.81/x
3. Step 3: Cross multiply
   6,969.42x = 9,617.94 × 3,825.81
4. Step 4: Simplify right side
   6,969.42x = 36,796,411.03
5. Step 5: Solve for x
   x = 36,796,411.03/6,969.42
6. Step 6: Final answer
   x = 5,279.69