Finding the Third Proportional to 17,112 and 37,491

Step by Step Solution

1. Step 1: Write the proportion equation
   17,112 : 37,491 = 37,491 : x
2. Step 2: Convert to fraction form
   17,112/37,491 = 37,491/x
3. Step 3: Cross multiply
   17,112x = 37,491 × 37,491
4. Step 4: Simplify right side
   17,112x = 1,405,575,081
5. Step 5: Solve for x
   x = 1,405,575,081/17,112
6. Step 6: Final answer
   x = 82,139.73