Finding the Fourth Proportional to 1,742.34, 2,404.32 and 956.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.34 : 2,404.32 = 956.32 : x
2. Step 2: Convert to fraction form
   1,742.34/2,404.32 = 956.32/x
3. Step 3: Cross multiply
   1,742.34x = 2,404.32 × 956.32
4. Step 4: Simplify right side
   1,742.34x = 2,299,299.30
5. Step 5: Solve for x
   x = 2,299,299.30/1,742.34
6. Step 6: Final answer
   x = 1,319.66