Finding the Fourth Proportional to 2,368.11, 3,552.72 and 962.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.11 : 3,552.72 = 962.31 : x
2. Step 2: Convert to fraction form
   2,368.11/3,552.72 = 962.31/x
3. Step 3: Cross multiply
   2,368.11x = 3,552.72 × 962.31
4. Step 4: Simplify right side
   2,368.11x = 3,418,817.98
5. Step 5: Solve for x
   x = 3,418,817.98/2,368.11
6. Step 6: Final answer
   x = 1,443.69