Finding the Fourth Proportional to 23,769.84, 32,799 and 13,159.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,769.84 : 32,799 = 13,159.32 : x
2. Step 2: Convert to fraction form
   23,769.84/32,799 = 13,159.32/x
3. Step 3: Cross multiply
   23,769.84x = 32,799 × 13,159.32
4. Step 4: Simplify right side
   23,769.84x = 431,612,536.68
5. Step 5: Solve for x
   x = 431,612,536.68/23,769.84
6. Step 6: Final answer
   x = 18,157.99