Finding the Fourth Proportional to 1,926.54, 2,891.12 and 1,196.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926.54 : 2,891.12 = 1,196.51 : x
2. Step 2: Convert to fraction form
   1,926.54/2,891.12 = 1,196.51/x
3. Step 3: Cross multiply
   1,926.54x = 2,891.12 × 1,196.51
4. Step 4: Simplify right side
   1,926.54x = 3,459,233.55
5. Step 5: Solve for x
   x = 3,459,233.55/1,926.54
6. Step 6: Final answer
   x = 1,795.57