Finding the Third Proportional to 17,374 and 37,520

Step by Step Solution

1. Step 1: Write the proportion equation
   17,374 : 37,520 = 37,520 : x
2. Step 2: Convert to fraction form
   17,374/37,520 = 37,520/x
3. Step 3: Cross multiply
   17,374x = 37,520 × 37,520
4. Step 4: Simplify right side
   17,374x = 1,407,750,400
5. Step 5: Solve for x
   x = 1,407,750,400/17,374
6. Step 6: Final answer
   x = 81,026.27