Finding the Third Proportional to 17,478 and 37,308

Step by Step Solution

1. Step 1: Write the proportion equation
   17,478 : 37,308 = 37,308 : x
2. Step 2: Convert to fraction form
   17,478/37,308 = 37,308/x
3. Step 3: Cross multiply
   17,478x = 37,308 × 37,308
4. Step 4: Simplify right side
   17,478x = 1,391,886,864
5. Step 5: Solve for x
   x = 1,391,886,864/17,478
6. Step 6: Final answer
   x = 79,636.51