Finding the Fourth Proportional to 2,191.33, 3,024.03 and 1,196.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191.33 : 3,024.03 = 1,196.61 : x
2. Step 2: Convert to fraction form
   2,191.33/3,024.03 = 1,196.61/x
3. Step 3: Cross multiply
   2,191.33x = 3,024.03 × 1,196.61
4. Step 4: Simplify right side
   2,191.33x = 3,618,573.20
5. Step 5: Solve for x
   x = 3,618,573.20/2,191.33
6. Step 6: Final answer
   x = 1,651.32