Finding the Third Proportional to 8,712.56 and 14,018.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,712.56 : 14,018.06 = 14,018.06 : x
2. Step 2: Convert to fraction form
   8,712.56/14,018.06 = 14,018.06/x
3. Step 3: Cross multiply
   8,712.56x = 14,018.06 × 14,018.06
4. Step 4: Simplify right side
   8,712.56x = 196,506,076.25
5. Step 5: Solve for x
   x = 196,506,076.25/8,712.56
6. Step 6: Final answer
   x = 22,554.34