Finding the Third Proportional to 17,140 and 37,393

Step by Step Solution

1. Step 1: Write the proportion equation
   17,140 : 37,393 = 37,393 : x
2. Step 2: Convert to fraction form
   17,140/37,393 = 37,393/x
3. Step 3: Cross multiply
   17,140x = 37,393 × 37,393
4. Step 4: Simplify right side
   17,140x = 1,398,236,449
5. Step 5: Solve for x
   x = 1,398,236,449/17,140
6. Step 6: Final answer
   x = 81,577.39