Finding the Fourth Proportional to 2,096.15, 2,892.26 and 1,256.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.15 : 2,892.26 = 1,256.63 : x
2. Step 2: Convert to fraction form
   2,096.15/2,892.26 = 1,256.63/x
3. Step 3: Cross multiply
   2,096.15x = 2,892.26 × 1,256.63
4. Step 4: Simplify right side
   2,096.15x = 3,634,494.40
5. Step 5: Solve for x
   x = 3,634,494.40/2,096.15
6. Step 6: Final answer
   x = 1,733.89