Finding the Third Proportional to 17,129 and 37,371

Step by Step Solution

1. Step 1: Write the proportion equation
   17,129 : 37,371 = 37,371 : x
2. Step 2: Convert to fraction form
   17,129/37,371 = 37,371/x
3. Step 3: Cross multiply
   17,129x = 37,371 × 37,371
4. Step 4: Simplify right side
   17,129x = 1,396,591,641
5. Step 5: Solve for x
   x = 1,396,591,641/17,129
6. Step 6: Final answer
   x = 81,533.75