Finding the Fourth Proportional to 2,256.82, 3,114.27 and 1,261.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.82 : 3,114.27 = 1,261.93 : x
2. Step 2: Convert to fraction form
   2,256.82/3,114.27 = 1,261.93/x
3. Step 3: Cross multiply
   2,256.82x = 3,114.27 × 1,261.93
4. Step 4: Simplify right side
   2,256.82x = 3,929,992.34
5. Step 5: Solve for x
   x = 3,929,992.34/2,256.82
6. Step 6: Final answer
   x = 1,741.38