Finding the Fourth Proportional to 2,353.45, 3,529.33 and 1,693.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.45 : 3,529.33 = 1,693.33 : x
2. Step 2: Convert to fraction form
   2,353.45/3,529.33 = 1,693.33/x
3. Step 3: Cross multiply
   2,353.45x = 3,529.33 × 1,693.33
4. Step 4: Simplify right side
   2,353.45x = 5,976,320.37
5. Step 5: Solve for x
   x = 5,976,320.37/2,353.45
6. Step 6: Final answer
   x = 2,539.39