Finding the Fourth Proportional to 3,550.89, 5,325.84 and 954.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.89 : 5,325.84 = 954.03 : x
2. Step 2: Convert to fraction form
   3,550.89/5,325.84 = 954.03/x
3. Step 3: Cross multiply
   3,550.89x = 5,325.84 × 954.03
4. Step 4: Simplify right side
   3,550.89x = 5,081,011.14
5. Step 5: Solve for x
   x = 5,081,011.14/3,550.89
6. Step 6: Final answer
   x = 1,430.91