Finding the Fourth Proportional to 2,336.15, 3,223.07 and 1,588.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.15 : 3,223.07 = 1,588.81 : x
2. Step 2: Convert to fraction form
   2,336.15/3,223.07 = 1,588.81/x
3. Step 3: Cross multiply
   2,336.15x = 3,223.07 × 1,588.81
4. Step 4: Simplify right side
   2,336.15x = 5,120,845.85
5. Step 5: Solve for x
   x = 5,120,845.85/2,336.15
6. Step 6: Final answer
   x = 2,192.00