Finding the Third Proportional to 17,149 and 34,775

Step by Step Solution

1. Step 1: Write the proportion equation
   17,149 : 34,775 = 34,775 : x
2. Step 2: Convert to fraction form
   17,149/34,775 = 34,775/x
3. Step 3: Cross multiply
   17,149x = 34,775 × 34,775
4. Step 4: Simplify right side
   17,149x = 1,209,300,625
5. Step 5: Solve for x
   x = 1,209,300,625/17,149
6. Step 6: Final answer
   x = 70,517.27