Finding the Fourth Proportional to 3,172.58, 4,375.83 and 2,333

Step by Step Solution

1. Step 1: Write the proportion equation
   3,172.58 : 4,375.83 = 2,333 : x
2. Step 2: Convert to fraction form
   3,172.58/4,375.83 = 2,333/x
3. Step 3: Cross multiply
   3,172.58x = 4,375.83 × 2,333
4. Step 4: Simplify right side
   3,172.58x = 10,208,811.39
5. Step 5: Solve for x
   x = 10,208,811.39/3,172.58
6. Step 6: Final answer
   x = 3,217.83