Finding the Third Proportional to 6,579.35 and 14,388.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,579.35 : 14,388.89 = 14,388.89 : x
2. Step 2: Convert to fraction form
   6,579.35/14,388.89 = 14,388.89/x
3. Step 3: Cross multiply
   6,579.35x = 14,388.89 × 14,388.89
4. Step 4: Simplify right side
   6,579.35x = 207,040,173.42
5. Step 5: Solve for x
   x = 207,040,173.42/6,579.35
6. Step 6: Final answer
   x = 31,468.17