Finding the Third Proportional to 17,485 and 37,372

Step by Step Solution

1. Step 1: Write the proportion equation
   17,485 : 37,372 = 37,372 : x
2. Step 2: Convert to fraction form
   17,485/37,372 = 37,372/x
3. Step 3: Cross multiply
   17,485x = 37,372 × 37,372
4. Step 4: Simplify right side
   17,485x = 1,396,666,384
5. Step 5: Solve for x
   x = 1,396,666,384/17,485
6. Step 6: Final answer
   x = 79,877.97