Finding the Third Proportional to 17,278 and 37,208

Step by Step Solution

1. Step 1: Write the proportion equation
   17,278 : 37,208 = 37,208 : x
2. Step 2: Convert to fraction form
   17,278/37,208 = 37,208/x
3. Step 3: Cross multiply
   17,278x = 37,208 × 37,208
4. Step 4: Simplify right side
   17,278x = 1,384,435,264
5. Step 5: Solve for x
   x = 1,384,435,264/17,278
6. Step 6: Final answer
   x = 80,127.06