Finding the Fourth Proportional to 3,550.90, 5,325.92 and 954.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.90 : 5,325.92 = 954.04 : x
2. Step 2: Convert to fraction form
   3,550.90/5,325.92 = 954.04/x
3. Step 3: Cross multiply
   3,550.90x = 5,325.92 × 954.04
4. Step 4: Simplify right side
   3,550.90x = 5,081,140.72
5. Step 5: Solve for x
   x = 5,081,140.72/3,550.90
6. Step 6: Final answer
   x = 1,430.94