Finding the Fourth Proportional to 3,585.69, 5,389.52 and 2,973.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,585.69 : 5,389.52 = 2,973.33 : x
2. Step 2: Convert to fraction form
   3,585.69/5,389.52 = 2,973.33/x
3. Step 3: Cross multiply
   3,585.69x = 5,389.52 × 2,973.33
4. Step 4: Simplify right side
   3,585.69x = 16,024,806.63
5. Step 5: Solve for x
   x = 16,024,806.63/3,585.69
6. Step 6: Final answer
   x = 4,469.10