Finding the Third Proportional to 8,044.88 and 12,126.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,044.88 : 12,126.38 = 12,126.38 : x
2. Step 2: Convert to fraction form
   8,044.88/12,126.38 = 12,126.38/x
3. Step 3: Cross multiply
   8,044.88x = 12,126.38 × 12,126.38
4. Step 4: Simplify right side
   8,044.88x = 147,048,970.64
5. Step 5: Solve for x
   x = 147,048,970.64/8,044.88
6. Step 6: Final answer
   x = 18,278.59