Finding the Fourth Proportional to 7,036.38, 9,710.15 and 3,892.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,036.38 : 9,710.15 = 3,892.55 : x
2. Step 2: Convert to fraction form
   7,036.38/9,710.15 = 3,892.55/x
3. Step 3: Cross multiply
   7,036.38x = 9,710.15 × 3,892.55
4. Step 4: Simplify right side
   7,036.38x = 37,797,176.37
5. Step 5: Solve for x
   x = 37,797,176.37/7,036.38
6. Step 6: Final answer
   x = 5,371.68