Finding the Fourth Proportional to 2,593.24, 3,888.82 and 1,131.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593.24 : 3,888.82 = 1,131.36 : x
2. Step 2: Convert to fraction form
   2,593.24/3,888.82 = 1,131.36/x
3. Step 3: Cross multiply
   2,593.24x = 3,888.82 × 1,131.36
4. Step 4: Simplify right side
   2,593.24x = 4,399,655.40
5. Step 5: Solve for x
   x = 4,399,655.40/2,593.24
6. Step 6: Final answer
   x = 1,696.59