Finding the Fourth Proportional to 23,836.21, 32,894.71 and 13,226.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,836.21 : 32,894.71 = 13,226.83 : x
2. Step 2: Convert to fraction form
   23,836.21/32,894.71 = 13,226.83/x
3. Step 3: Cross multiply
   23,836.21x = 32,894.71 × 13,226.83
4. Step 4: Simplify right side
   23,836.21x = 435,092,621.77
5. Step 5: Solve for x
   x = 435,092,621.77/23,836.21
6. Step 6: Final answer
   x = 18,253.43