Finding the Fourth Proportional to 3,073.89, 4,240.69 and 1,895.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,073.89 : 4,240.69 = 1,895.61 : x
2. Step 2: Convert to fraction form
   3,073.89/4,240.69 = 1,895.61/x
3. Step 3: Cross multiply
   3,073.89x = 4,240.69 × 1,895.61
4. Step 4: Simplify right side
   3,073.89x = 8,038,694.37
5. Step 5: Solve for x
   x = 8,038,694.37/3,073.89
6. Step 6: Final answer
   x = 2,615.15