Finding the Third Proportional to 17,434 and 37,580

Step by Step Solution

1. Step 1: Write the proportion equation
   17,434 : 37,580 = 37,580 : x
2. Step 2: Convert to fraction form
   17,434/37,580 = 37,580/x
3. Step 3: Cross multiply
   17,434x = 37,580 × 37,580
4. Step 4: Simplify right side
   17,434x = 1,412,256,400
5. Step 5: Solve for x
   x = 1,412,256,400/17,434
6. Step 6: Final answer
   x = 81,005.87