Finding the Fourth Proportional to 2,241.09, 3,092.31 and 1,296.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.09 : 3,092.31 = 1,296.72 : x
2. Step 2: Convert to fraction form
   2,241.09/3,092.31 = 1,296.72/x
3. Step 3: Cross multiply
   2,241.09x = 3,092.31 × 1,296.72
4. Step 4: Simplify right side
   2,241.09x = 4,009,860.22
5. Step 5: Solve for x
   x = 4,009,860.22/2,241.09
6. Step 6: Final answer
   x = 1,789.25