Finding the Fourth Proportional to 2,869.83, 3,967.01 and 2,394.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,869.83 : 3,967.01 = 2,394.96 : x
2. Step 2: Convert to fraction form
   2,869.83/3,967.01 = 2,394.96/x
3. Step 3: Cross multiply
   2,869.83x = 3,967.01 × 2,394.96
4. Step 4: Simplify right side
   2,869.83x = 9,500,818.29
5. Step 5: Solve for x
   x = 9,500,818.29/2,869.83
6. Step 6: Final answer
   x = 3,310.59