Finding the Third Proportional to 17,443 and 37,603

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443 : 37,603 = 37,603 : x
2. Step 2: Convert to fraction form
   17,443/37,603 = 37,603/x
3. Step 3: Cross multiply
   17,443x = 37,603 × 37,603
4. Step 4: Simplify right side
   17,443x = 1,413,985,609
5. Step 5: Solve for x
   x = 1,413,985,609/17,443
6. Step 6: Final answer
   x = 81,063.21