Finding the Fourth Proportional to 2,097.66, 2,894.91 and 1,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.66 : 2,894.91 = 1,153.50 : x
2. Step 2: Convert to fraction form
   2,097.66/2,894.91 = 1,153.50/x
3. Step 3: Cross multiply
   2,097.66x = 2,894.91 × 1,153.50
4. Step 4: Simplify right side
   2,097.66x = 3,339,278.69
5. Step 5: Solve for x
   x = 3,339,278.69/2,097.66
6. Step 6: Final answer
   x = 1,591.91