Finding the Fourth Proportional to 2,097.72, 2,895.06 and 1,166.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.72 : 2,895.06 = 1,166.28 : x
2. Step 2: Convert to fraction form
   2,097.72/2,895.06 = 1,166.28/x
3. Step 3: Cross multiply
   2,097.72x = 2,895.06 × 1,166.28
4. Step 4: Simplify right side
   2,097.72x = 3,376,450.58
5. Step 5: Solve for x
   x = 3,376,450.58/2,097.72
6. Step 6: Final answer
   x = 1,609.58