Finding the Third Proportional to 17,427 and 37,637

Step by Step Solution

1. Step 1: Write the proportion equation
   17,427 : 37,637 = 37,637 : x
2. Step 2: Convert to fraction form
   17,427/37,637 = 37,637/x
3. Step 3: Cross multiply
   17,427x = 37,637 × 37,637
4. Step 4: Simplify right side
   17,427x = 1,416,543,769
5. Step 5: Solve for x
   x = 1,416,543,769/17,427
6. Step 6: Final answer
   x = 81,284.43