Finding the Fourth Proportional to 16,832.27, 25,179.01 and 13,836.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,832.27 : 25,179.01 = 13,836.98 : x
2. Step 2: Convert to fraction form
   16,832.27/25,179.01 = 13,836.98/x
3. Step 3: Cross multiply
   16,832.27x = 25,179.01 × 13,836.98
4. Step 4: Simplify right side
   16,832.27x = 348,401,457.79
5. Step 5: Solve for x
   x = 348,401,457.79/16,832.27
6. Step 6: Final answer
   x = 20,698.42