Finding the Fourth Proportional to 2,335.83, 3,222.65 and 1,588.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.83 : 3,222.65 = 1,588.50 : x
2. Step 2: Convert to fraction form
   2,335.83/3,222.65 = 1,588.50/x
3. Step 3: Cross multiply
   2,335.83x = 3,222.65 × 1,588.50
4. Step 4: Simplify right side
   2,335.83x = 5,119,183.50
5. Step 5: Solve for x
   x = 5,119,183.50/2,335.83
6. Step 6: Final answer
   x = 2,191.59