Finding the Fourth Proportional to 2,887.86, 3,981.92 and 2,466.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,887.86 : 3,981.92 = 2,466.93 : x
2. Step 2: Convert to fraction form
   2,887.86/3,981.92 = 2,466.93/x
3. Step 3: Cross multiply
   2,887.86x = 3,981.92 × 2,466.93
4. Step 4: Simplify right side
   2,887.86x = 9,823,105.57
5. Step 5: Solve for x
   x = 9,823,105.57/2,887.86
6. Step 6: Final answer
   x = 3,401.52