Finding the Third Proportional to 16,260 and 34,719

Step by Step Solution

1. Step 1: Write the proportion equation
   16,260 : 34,719 = 34,719 : x
2. Step 2: Convert to fraction form
   16,260/34,719 = 34,719/x
3. Step 3: Cross multiply
   16,260x = 34,719 × 34,719
4. Step 4: Simplify right side
   16,260x = 1,205,408,961
5. Step 5: Solve for x
   x = 1,205,408,961/16,260
6. Step 6: Final answer
   x = 74,133.39