Finding the Third Proportional to 17,422 and 37,886

Step by Step Solution

1. Step 1: Write the proportion equation
   17,422 : 37,886 = 37,886 : x
2. Step 2: Convert to fraction form
   17,422/37,886 = 37,886/x
3. Step 3: Cross multiply
   17,422x = 37,886 × 37,886
4. Step 4: Simplify right side
   17,422x = 1,435,348,996
5. Step 5: Solve for x
   x = 1,435,348,996/17,422
6. Step 6: Final answer
   x = 82,387.15