Finding the Fourth Proportional to 2,797.02, 3,861.89 and 1,959.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.02 : 3,861.89 = 1,959.58 : x
2. Step 2: Convert to fraction form
   2,797.02/3,861.89 = 1,959.58/x
3. Step 3: Cross multiply
   2,797.02x = 3,861.89 × 1,959.58
4. Step 4: Simplify right side
   2,797.02x = 7,567,682.41
5. Step 5: Solve for x
   x = 7,567,682.41/2,797.02
6. Step 6: Final answer
   x = 2,705.62