Finding the Fourth Proportional to 2,141.14, 2,954.74 and 1,196.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.14 : 2,954.74 = 1,196.88 : x
2. Step 2: Convert to fraction form
   2,141.14/2,954.74 = 1,196.88/x
3. Step 3: Cross multiply
   2,141.14x = 2,954.74 × 1,196.88
4. Step 4: Simplify right side
   2,141.14x = 3,536,469.21
5. Step 5: Solve for x
   x = 3,536,469.21/2,141.14
6. Step 6: Final answer
   x = 1,651.68