Finding the Third Proportional to 17,756 and 38,968

Step by Step Solution

1. Step 1: Write the proportion equation
   17,756 : 38,968 = 38,968 : x
2. Step 2: Convert to fraction form
   17,756/38,968 = 38,968/x
3. Step 3: Cross multiply
   17,756x = 38,968 × 38,968
4. Step 4: Simplify right side
   17,756x = 1,518,505,024
5. Step 5: Solve for x
   x = 1,518,505,024/17,756
6. Step 6: Final answer
   x = 85,520.67