Finding the Fourth Proportional to 27,443.14, 37,871.72 and 14,867.89

Step by Step Solution

1. Step 1: Write the proportion equation
   27,443.14 : 37,871.72 = 14,867.89 : x
2. Step 2: Convert to fraction form
   27,443.14/37,871.72 = 14,867.89/x
3. Step 3: Cross multiply
   27,443.14x = 37,871.72 × 14,867.89
4. Step 4: Simplify right side
   27,443.14x = 563,072,492.73
5. Step 5: Solve for x
   x = 563,072,492.73/27,443.14
6. Step 6: Final answer
   x = 20,517.79