Finding the Fourth Proportional to 3,093.57, 4,637.61 and 1,145.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,093.57 : 4,637.61 = 1,145.33 : x
2. Step 2: Convert to fraction form
   3,093.57/4,637.61 = 1,145.33/x
3. Step 3: Cross multiply
   3,093.57x = 4,637.61 × 1,145.33
4. Step 4: Simplify right side
   3,093.57x = 5,311,570.67
5. Step 5: Solve for x
   x = 5,311,570.67/3,093.57
6. Step 6: Final answer
   x = 1,716.97