Finding the Fourth Proportional to 23,837.80, 32,895.30 and 13,227.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,837.80 : 32,895.30 = 13,227.88 : x
2. Step 2: Convert to fraction form
   23,837.80/32,895.30 = 13,227.88/x
3. Step 3: Cross multiply
   23,837.80x = 32,895.30 × 13,227.88
4. Step 4: Simplify right side
   23,837.80x = 435,135,080.96
5. Step 5: Solve for x
   x = 435,135,080.96/23,837.80
6. Step 6: Final answer
   x = 18,253.99