Finding the Fourth Proportional to 3,150.54, 4,723.56 and 1,175.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150.54 : 4,723.56 = 1,175.22 : x
2. Step 2: Convert to fraction form
   3,150.54/4,723.56 = 1,175.22/x
3. Step 3: Cross multiply
   3,150.54x = 4,723.56 × 1,175.22
4. Step 4: Simplify right side
   3,150.54x = 5,551,222.18
5. Step 5: Solve for x
   x = 5,551,222.18/3,150.54
6. Step 6: Final answer
   x = 1,761.99