Finding the Fourth Proportional to 2,132.19, 3,197.27 and 1,092.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132.19 : 3,197.27 = 1,092.69 : x
2. Step 2: Convert to fraction form
   2,132.19/3,197.27 = 1,092.69/x
3. Step 3: Cross multiply
   2,132.19x = 3,197.27 × 1,092.69
4. Step 4: Simplify right side
   2,132.19x = 3,493,627.69
5. Step 5: Solve for x
   x = 3,493,627.69/2,132.19
6. Step 6: Final answer
   x = 1,638.52