Finding the Third Proportional to 17,790 and 37,631

Step by Step Solution

1. Step 1: Write the proportion equation
   17,790 : 37,631 = 37,631 : x
2. Step 2: Convert to fraction form
   17,790/37,631 = 37,631/x
3. Step 3: Cross multiply
   17,790x = 37,631 × 37,631
4. Step 4: Simplify right side
   17,790x = 1,416,092,161
5. Step 5: Solve for x
   x = 1,416,092,161/17,790
6. Step 6: Final answer
   x = 79,600.46