Finding the Third Proportional to 12,227.63 and 16,151.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,227.63 : 16,151.06 = 16,151.06 : x
2. Step 2: Convert to fraction form
   12,227.63/16,151.06 = 16,151.06/x
3. Step 3: Cross multiply
   12,227.63x = 16,151.06 × 16,151.06
4. Step 4: Simplify right side
   12,227.63x = 260,856,819.88
5. Step 5: Solve for x
   x = 260,856,819.88/12,227.63
6. Step 6: Final answer
   x = 21,333.40