Finding the Fourth Proportional to 2,598.89, 3,896.03 and 955.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.89 : 3,896.03 = 955.06 : x
2. Step 2: Convert to fraction form
   2,598.89/3,896.03 = 955.06/x
3. Step 3: Cross multiply
   2,598.89x = 3,896.03 × 955.06
4. Step 4: Simplify right side
   2,598.89x = 3,720,928.94
5. Step 5: Solve for x
   x = 3,720,928.94/2,598.89
6. Step 6: Final answer
   x = 1,431.74