Finding the Fourth Proportional to 20,014.27, 27,619.71 and 12,056.62

Step by Step Solution

1. Step 1: Write the proportion equation
   20,014.27 : 27,619.71 = 12,056.62 : x
2. Step 2: Convert to fraction form
   20,014.27/27,619.71 = 12,056.62/x
3. Step 3: Cross multiply
   20,014.27x = 27,619.71 × 12,056.62
4. Step 4: Simplify right side
   20,014.27x = 333,000,347.98
5. Step 5: Solve for x
   x = 333,000,347.98/20,014.27
6. Step 6: Final answer
   x = 16,638.15