Finding the Fourth Proportional to 3,535.92, 5,304.15 and 1,892.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535.92 : 5,304.15 = 1,892.61 : x
2. Step 2: Convert to fraction form
   3,535.92/5,304.15 = 1,892.61/x
3. Step 3: Cross multiply
   3,535.92x = 5,304.15 × 1,892.61
4. Step 4: Simplify right side
   3,535.92x = 10,038,687.33
5. Step 5: Solve for x
   x = 10,038,687.33/3,535.92
6. Step 6: Final answer
   x = 2,839.06