Finding the Fourth Proportional to 1,740.34, 2,401.56 and 954.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.34 : 2,401.56 = 954.24 : x
2. Step 2: Convert to fraction form
   1,740.34/2,401.56 = 954.24/x
3. Step 3: Cross multiply
   1,740.34x = 2,401.56 × 954.24
4. Step 4: Simplify right side
   1,740.34x = 2,291,655.61
5. Step 5: Solve for x
   x = 2,291,655.61/1,740.34
6. Step 6: Final answer
   x = 1,316.79