Finding the Fourth Proportional to 2,954.50, 4,077.18 and 1,760.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,954.50 : 4,077.18 = 1,760.31 : x
2. Step 2: Convert to fraction form
   2,954.50/4,077.18 = 1,760.31/x
3. Step 3: Cross multiply
   2,954.50x = 4,077.18 × 1,760.31
4. Step 4: Simplify right side
   2,954.50x = 7,177,100.73
5. Step 5: Solve for x
   x = 7,177,100.73/2,954.50
6. Step 6: Final answer
   x = 2,429.21