Finding the Third Proportional to 17,997 and 37,380

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997 : 37,380 = 37,380 : x
2. Step 2: Convert to fraction form
   17,997/37,380 = 37,380/x
3. Step 3: Cross multiply
   17,997x = 37,380 × 37,380
4. Step 4: Simplify right side
   17,997x = 1,397,264,400
5. Step 5: Solve for x
   x = 1,397,264,400/17,997
6. Step 6: Final answer
   x = 77,638.74