Finding the Fourth Proportional to 2,395.39, 3,591.77 and 933.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.39 : 3,591.77 = 933.34 : x
2. Step 2: Convert to fraction form
   2,395.39/3,591.77 = 933.34/x
3. Step 3: Cross multiply
   2,395.39x = 3,591.77 × 933.34
4. Step 4: Simplify right side
   2,395.39x = 3,352,342.61
5. Step 5: Solve for x
   x = 3,352,342.61/2,395.39
6. Step 6: Final answer
   x = 1,399.50