Finding the Third Proportional to 17,531 and 37,887

Step by Step Solution

1. Step 1: Write the proportion equation
   17,531 : 37,887 = 37,887 : x
2. Step 2: Convert to fraction form
   17,531/37,887 = 37,887/x
3. Step 3: Cross multiply
   17,531x = 37,887 × 37,887
4. Step 4: Simplify right side
   17,531x = 1,435,424,769
5. Step 5: Solve for x
   x = 1,435,424,769/17,531
6. Step 6: Final answer
   x = 81,879.23