Finding the Fourth Proportional to 23,836.69, 32,894.13 and 13,226.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,836.69 : 32,894.13 = 13,226.10 : x
2. Step 2: Convert to fraction form
   23,836.69/32,894.13 = 13,226.10/x
3. Step 3: Cross multiply
   23,836.69x = 32,894.13 × 13,226.10
4. Step 4: Simplify right side
   23,836.69x = 435,061,052.79
5. Step 5: Solve for x
   x = 435,061,052.79/23,836.69
6. Step 6: Final answer
   x = 18,251.74