Finding the Fourth Proportional to 3,575.34, 5,333.90 and 2,993.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,575.34 : 5,333.90 = 2,993.94 : x
2. Step 2: Convert to fraction form
   3,575.34/5,333.90 = 2,993.94/x
3. Step 3: Cross multiply
   3,575.34x = 5,333.90 × 2,993.94
4. Step 4: Simplify right side
   3,575.34x = 15,969,361.60
5. Step 5: Solve for x
   x = 15,969,361.60/3,575.34
6. Step 6: Final answer
   x = 4,466.53