Finding the Fourth Proportional to 23,645.92, 32,631.59 and 13,035.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,645.92 : 32,631.59 = 13,035.93 : x
2. Step 2: Convert to fraction form
   23,645.92/32,631.59 = 13,035.93/x
3. Step 3: Cross multiply
   23,645.92x = 32,631.59 × 13,035.93
4. Step 4: Simplify right side
   23,645.92x = 425,383,123.03
5. Step 5: Solve for x
   x = 425,383,123.03/23,645.92
6. Step 6: Final answer
   x = 17,989.70