Finding the Third Proportional to 17,512 and 37,480

Step by Step Solution

1. Step 1: Write the proportion equation
   17,512 : 37,480 = 37,480 : x
2. Step 2: Convert to fraction form
   17,512/37,480 = 37,480/x
3. Step 3: Cross multiply
   17,512x = 37,480 × 37,480
4. Step 4: Simplify right side
   17,512x = 1,404,750,400
5. Step 5: Solve for x
   x = 1,404,750,400/17,512
6. Step 6: Final answer
   x = 80,216.45