Finding the Fourth Proportional to 6,969.33, 9,617.61 and 3,825.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969.33 : 9,617.61 = 3,825.45 : x
2. Step 2: Convert to fraction form
   6,969.33/9,617.61 = 3,825.45/x
3. Step 3: Cross multiply
   6,969.33x = 9,617.61 × 3,825.45
4. Step 4: Simplify right side
   6,969.33x = 36,791,686.17
5. Step 5: Solve for x
   x = 36,791,686.17/6,969.33
6. Step 6: Final answer
   x = 5,279.09