Finding the Fourth Proportional to 4,933.50, 7,401.33 and 1,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,933.50 : 7,401.33 = 1,855.50 : x
2. Step 2: Convert to fraction form
   4,933.50/7,401.33 = 1,855.50/x
3. Step 3: Cross multiply
   4,933.50x = 7,401.33 × 1,855.50
4. Step 4: Simplify right side
   4,933.50x = 13,733,167.82
5. Step 5: Solve for x
   x = 13,733,167.82/4,933.50
6. Step 6: Final answer
   x = 2,783.66