Finding the Fourth Proportional to 1,742.08, 2,404.04 and 956.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.08 : 2,404.04 = 956.12 : x
2. Step 2: Convert to fraction form
   1,742.08/2,404.04 = 956.12/x
3. Step 3: Cross multiply
   1,742.08x = 2,404.04 × 956.12
4. Step 4: Simplify right side
   1,742.08x = 2,298,550.72
5. Step 5: Solve for x
   x = 2,298,550.72/1,742.08
6. Step 6: Final answer
   x = 1,319.43