Finding the Fourth Proportional to 2,899.10, 4,349.27 and 1,167.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899.10 : 4,349.27 = 1,167.72 : x
2. Step 2: Convert to fraction form
   2,899.10/4,349.27 = 1,167.72/x
3. Step 3: Cross multiply
   2,899.10x = 4,349.27 × 1,167.72
4. Step 4: Simplify right side
   2,899.10x = 5,078,729.56
5. Step 5: Solve for x
   x = 5,078,729.56/2,899.10
6. Step 6: Final answer
   x = 1,751.83