Finding the Fourth Proportional to 2,193.93, 3,289.86 and 732.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193.93 : 3,289.86 = 732.69 : x
2. Step 2: Convert to fraction form
   2,193.93/3,289.86 = 732.69/x
3. Step 3: Cross multiply
   2,193.93x = 3,289.86 × 732.69
4. Step 4: Simplify right side
   2,193.93x = 2,410,447.52
5. Step 5: Solve for x
   x = 2,410,447.52/2,193.93
6. Step 6: Final answer
   x = 1,098.69