Finding the Fourth Proportional to 2,097.48, 2,894.50 and 1,213.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.48 : 2,894.50 = 1,213.27 : x
2. Step 2: Convert to fraction form
   2,097.48/2,894.50 = 1,213.27/x
3. Step 3: Cross multiply
   2,097.48x = 2,894.50 × 1,213.27
4. Step 4: Simplify right side
   2,097.48x = 3,511,804.30
5. Step 5: Solve for x
   x = 3,511,804.30/2,097.48
6. Step 6: Final answer
   x = 1,674.29