Finding the Third Proportional to 37,392 and 80,616

Step by Step Solution

1. Step 1: Write the proportion equation
   37,392 : 80,616 = 80,616 : x
2. Step 2: Convert to fraction form
   37,392/80,616 = 80,616/x
3. Step 3: Cross multiply
   37,392x = 80,616 × 80,616
4. Step 4: Simplify right side
   37,392x = 6,498,939,456
5. Step 5: Solve for x
   x = 6,498,939,456/37,392
6. Step 6: Final answer
   x = 173,805.61