Finding the Fourth Proportional to 2,598.90, 3,896.01 and 954.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.90 : 3,896.01 = 954.33 : x
2. Step 2: Convert to fraction form
   2,598.90/3,896.01 = 954.33/x
3. Step 3: Cross multiply
   2,598.90x = 3,896.01 × 954.33
4. Step 4: Simplify right side
   2,598.90x = 3,718,079.22
5. Step 5: Solve for x
   x = 3,718,079.22/2,598.90
6. Step 6: Final answer
   x = 1,430.64