Finding the Fourth Proportional to 2,399.10, 3,599.72 and 1,167.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.10 : 3,599.72 = 1,167.62 : x
2. Step 2: Convert to fraction form
   2,399.10/3,599.72 = 1,167.62/x
3. Step 3: Cross multiply
   2,399.10x = 3,599.72 × 1,167.62
4. Step 4: Simplify right side
   2,399.10x = 4,203,105.07
5. Step 5: Solve for x
   x = 4,203,105.07/2,399.10
6. Step 6: Final answer
   x = 1,751.95