Finding the Fourth Proportional to 1,729.95, 2,582.38 and 1,601.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.95 : 2,582.38 = 1,601.47 : x
2. Step 2: Convert to fraction form
   1,729.95/2,582.38 = 1,601.47/x
3. Step 3: Cross multiply
   1,729.95x = 2,582.38 × 1,601.47
4. Step 4: Simplify right side
   1,729.95x = 4,135,604.10
5. Step 5: Solve for x
   x = 4,135,604.10/1,729.95
6. Step 6: Final answer
   x = 2,390.59