Finding the Fourth Proportional to 1,196.28, 1,791.54 and 975.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.28 : 1,791.54 = 975.96 : x
2. Step 2: Convert to fraction form
   1,196.28/1,791.54 = 975.96/x
3. Step 3: Cross multiply
   1,196.28x = 1,791.54 × 975.96
4. Step 4: Simplify right side
   1,196.28x = 1,748,471.38
5. Step 5: Solve for x
   x = 1,748,471.38/1,196.28
6. Step 6: Final answer
   x = 1,461.59