Finding the Third Proportional to 6,665.72 and 14,586.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,665.72 : 14,586.94 = 14,586.94 : x
2. Step 2: Convert to fraction form
   6,665.72/14,586.94 = 14,586.94/x
3. Step 3: Cross multiply
   6,665.72x = 14,586.94 × 14,586.94
4. Step 4: Simplify right side
   6,665.72x = 212,778,745.63
5. Step 5: Solve for x
   x = 212,778,745.63/6,665.72
6. Step 6: Final answer
   x = 31,921.35