Finding the Fourth Proportional to 2,933.54, 4,401.00 and 1,290.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933.54 : 4,401.00 = 1,290.22 : x
2. Step 2: Convert to fraction form
   2,933.54/4,401.00 = 1,290.22/x
3. Step 3: Cross multiply
   2,933.54x = 4,401.00 × 1,290.22
4. Step 4: Simplify right side
   2,933.54x = 5,678,235.59
5. Step 5: Solve for x
   x = 5,678,235.59/2,933.54
6. Step 6: Final answer
   x = 1,935.62