Finding the Fourth Proportional to 2,191.29, 3,023.94 and 1,196.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191.29 : 3,023.94 = 1,196.58 : x
2. Step 2: Convert to fraction form
   2,191.29/3,023.94 = 1,196.58/x
3. Step 3: Cross multiply
   2,191.29x = 3,023.94 × 1,196.58
4. Step 4: Simplify right side
   2,191.29x = 3,618,390.61
5. Step 5: Solve for x
   x = 3,618,390.61/2,191.29
6. Step 6: Final answer
   x = 1,651.26