Finding the Fourth Proportional to 14,443.02, 21,627 and 12,376.26

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443.02 : 21,627 = 12,376.26 : x
2. Step 2: Convert to fraction form
   14,443.02/21,627 = 12,376.26/x
3. Step 3: Cross multiply
   14,443.02x = 21,627 × 12,376.26
4. Step 4: Simplify right side
   14,443.02x = 267,661,375.02
5. Step 5: Solve for x
   x = 267,661,375.02/14,443.02
6. Step 6: Final answer
   x = 18,532.23