Finding the Fourth Proportional to 22,595.92, 31,183.17 and 13,641.67

Step by Step Solution

1. Step 1: Write the proportion equation
   22,595.92 : 31,183.17 = 13,641.67 : x
2. Step 2: Convert to fraction form
   22,595.92/31,183.17 = 13,641.67/x
3. Step 3: Cross multiply
   22,595.92x = 31,183.17 × 13,641.67
4. Step 4: Simplify right side
   22,595.92x = 425,390,502.52
5. Step 5: Solve for x
   x = 425,390,502.52/22,595.92
6. Step 6: Final answer
   x = 18,825.99