Finding the Fourth Proportional to 2,085.95, 2,880.54 and 1,341.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085.95 : 2,880.54 = 1,341.65 : x
2. Step 2: Convert to fraction form
   2,085.95/2,880.54 = 1,341.65/x
3. Step 3: Cross multiply
   2,085.95x = 2,880.54 × 1,341.65
4. Step 4: Simplify right side
   2,085.95x = 3,864,662.09
5. Step 5: Solve for x
   x = 3,864,662.09/2,085.95
6. Step 6: Final answer
   x = 1,852.72