Finding the Fourth Proportional to 1,740.39, 2,401.71 and 954.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.39 : 2,401.71 = 954.42 : x
2. Step 2: Convert to fraction form
   1,740.39/2,401.71 = 954.42/x
3. Step 3: Cross multiply
   1,740.39x = 2,401.71 × 954.42
4. Step 4: Simplify right side
   1,740.39x = 2,292,240.06
5. Step 5: Solve for x
   x = 2,292,240.06/1,740.39
6. Step 6: Final answer
   x = 1,317.08