Finding the Fourth Proportional to 2,493.50, 3,740.42 and 933.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.50 : 3,740.42 = 933.47 : x
2. Step 2: Convert to fraction form
   2,493.50/3,740.42 = 933.47/x
3. Step 3: Cross multiply
   2,493.50x = 3,740.42 × 933.47
4. Step 4: Simplify right side
   2,493.50x = 3,491,546.49
5. Step 5: Solve for x
   x = 3,491,546.49/2,493.50
6. Step 6: Final answer
   x = 1,400.26