Finding the Fourth Proportional to 23,788.32, 32,826.24 and 13,176.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,788.32 : 32,826.24 = 13,176.96 : x
2. Step 2: Convert to fraction form
   23,788.32/32,826.24 = 13,176.96/x
3. Step 3: Cross multiply
   23,788.32x = 32,826.24 × 13,176.96
4. Step 4: Simplify right side
   23,788.32x = 432,550,051.43
5. Step 5: Solve for x
   x = 432,550,051.43/23,788.32
6. Step 6: Final answer
   x = 18,183.30