Finding the Third Proportional to 17,131 and 37,173

Step by Step Solution

1. Step 1: Write the proportion equation
   17,131 : 37,173 = 37,173 : x
2. Step 2: Convert to fraction form
   17,131/37,173 = 37,173/x
3. Step 3: Cross multiply
   17,131x = 37,173 × 37,173
4. Step 4: Simplify right side
   17,131x = 1,381,831,929
5. Step 5: Solve for x
   x = 1,381,831,929/17,131
6. Step 6: Final answer
   x = 80,662.65