Finding the Fourth Proportional to 2,191.34, 3,024.06 and 1,196.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191.34 : 3,024.06 = 1,196.61 : x
2. Step 2: Convert to fraction form
   2,191.34/3,024.06 = 1,196.61/x
3. Step 3: Cross multiply
   2,191.34x = 3,024.06 × 1,196.61
4. Step 4: Simplify right side
   2,191.34x = 3,618,620.44
5. Step 5: Solve for x
   x = 3,618,620.44/2,191.34
6. Step 6: Final answer
   x = 1,651.33