Finding the Fourth Proportional to 3,155.82, 4,357.74 and 2,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,155.82 : 4,357.74 = 2,368.50 : x
2. Step 2: Convert to fraction form
   3,155.82/4,357.74 = 2,368.50/x
3. Step 3: Cross multiply
   3,155.82x = 4,357.74 × 2,368.50
4. Step 4: Simplify right side
   3,155.82x = 10,321,307.19
5. Step 5: Solve for x
   x = 10,321,307.19/3,155.82
6. Step 6: Final answer
   x = 3,270.56