Finding the Third Proportional to 12,600.56 and 14,423.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,600.56 : 14,423.06 = 14,423.06 : x
2. Step 2: Convert to fraction form
   12,600.56/14,423.06 = 14,423.06/x
3. Step 3: Cross multiply
   12,600.56x = 14,423.06 × 14,423.06
4. Step 4: Simplify right side
   12,600.56x = 208,024,731.88
5. Step 5: Solve for x
   x = 208,024,731.88/12,600.56
6. Step 6: Final answer
   x = 16,509.16