Finding the Fourth Proportional to 4,175.34, 5,761.89 and 2,312.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,175.34 : 5,761.89 = 2,312.34 : x
2. Step 2: Convert to fraction form
   4,175.34/5,761.89 = 2,312.34/x
3. Step 3: Cross multiply
   4,175.34x = 5,761.89 × 2,312.34
4. Step 4: Simplify right side
   4,175.34x = 13,323,448.72
5. Step 5: Solve for x
   x = 13,323,448.72/4,175.34
6. Step 6: Final answer
   x = 3,190.99