Finding the Third Proportional to 17,392 and 37,889

Step by Step Solution

1. Step 1: Write the proportion equation
   17,392 : 37,889 = 37,889 : x
2. Step 2: Convert to fraction form
   17,392/37,889 = 37,889/x
3. Step 3: Cross multiply
   17,392x = 37,889 × 37,889
4. Step 4: Simplify right side
   17,392x = 1,435,576,321
5. Step 5: Solve for x
   x = 1,435,576,321/17,392
6. Step 6: Final answer
   x = 82,542.34