Finding the Fourth Proportional to 6,735.25, 9,292.12 and 4,081.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,735.25 : 9,292.12 = 4,081.69 : x
2. Step 2: Convert to fraction form
   6,735.25/9,292.12 = 4,081.69/x
3. Step 3: Cross multiply
   6,735.25x = 9,292.12 × 4,081.69
4. Step 4: Simplify right side
   6,735.25x = 37,927,554.69
5. Step 5: Solve for x
   x = 37,927,554.69/6,735.25
6. Step 6: Final answer
   x = 5,631.20