Finding the Fourth Proportional to 1,218.37, 1,826.42 and 593.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,218.37 : 1,826.42 = 593.29 : x
2. Step 2: Convert to fraction form
   1,218.37/1,826.42 = 593.29/x
3. Step 3: Cross multiply
   1,218.37x = 1,826.42 × 593.29
4. Step 4: Simplify right side
   1,218.37x = 1,083,596.72
5. Step 5: Solve for x
   x = 1,083,596.72/1,218.37
6. Step 6: Final answer
   x = 889.39