Finding the Fourth Proportional to 3,175.89, 4,762.72 and 954.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,175.89 : 4,762.72 = 954.06 : x
2. Step 2: Convert to fraction form
   3,175.89/4,762.72 = 954.06/x
3. Step 3: Cross multiply
   3,175.89x = 4,762.72 × 954.06
4. Step 4: Simplify right side
   3,175.89x = 4,543,920.64
5. Step 5: Solve for x
   x = 4,543,920.64/3,175.89
6. Step 6: Final answer
   x = 1,430.76