Finding the Fourth Proportional to 2,096.82, 2,892.77 and 1,257.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.82 : 2,892.77 = 1,257.55 : x
2. Step 2: Convert to fraction form
   2,096.82/2,892.77 = 1,257.55/x
3. Step 3: Cross multiply
   2,096.82x = 2,892.77 × 1,257.55
4. Step 4: Simplify right side
   2,096.82x = 3,637,802.91
5. Step 5: Solve for x
   x = 3,637,802.91/2,096.82
6. Step 6: Final answer
   x = 1,734.91