Finding the Fourth Proportional to 1,453.42, 2,004.34 and 956.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,453.42 : 2,004.34 = 956.48 : x
2. Step 2: Convert to fraction form
   1,453.42/2,004.34 = 956.48/x
3. Step 3: Cross multiply
   1,453.42x = 2,004.34 × 956.48
4. Step 4: Simplify right side
   1,453.42x = 1,917,111.12
5. Step 5: Solve for x
   x = 1,917,111.12/1,453.42
6. Step 6: Final answer
   x = 1,319.03