Finding the Fourth Proportional to 2,597.42, 3,896.38 and 953.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.42 : 3,896.38 = 953.58 : x
2. Step 2: Convert to fraction form
   2,597.42/3,896.38 = 953.58/x
3. Step 3: Cross multiply
   2,597.42x = 3,896.38 × 953.58
4. Step 4: Simplify right side
   2,597.42x = 3,715,510.04
5. Step 5: Solve for x
   x = 3,715,510.04/2,597.42
6. Step 6: Final answer
   x = 1,430.46