Finding the Fourth Proportional to 2,085.96, 2,876.58 and 1,757.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085.96 : 2,876.58 = 1,757.82 : x
2. Step 2: Convert to fraction form
   2,085.96/2,876.58 = 1,757.82/x
3. Step 3: Cross multiply
   2,085.96x = 2,876.58 × 1,757.82
4. Step 4: Simplify right side
   2,085.96x = 5,056,509.86
5. Step 5: Solve for x
   x = 5,056,509.86/2,085.96
6. Step 6: Final answer
   x = 2,424.07