Finding the Fourth Proportional to 2,597.82, 3,898.74 and 955.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.82 : 3,898.74 = 955.44 : x
2. Step 2: Convert to fraction form
   2,597.82/3,898.74 = 955.44/x
3. Step 3: Cross multiply
   2,597.82x = 3,898.74 × 955.44
4. Step 4: Simplify right side
   2,597.82x = 3,725,012.15
5. Step 5: Solve for x
   x = 3,725,012.15/2,597.82
6. Step 6: Final answer
   x = 1,433.90