Finding the Third Proportional to 80,244 and 173,880

Step by Step Solution

1. Step 1: Write the proportion equation
   80,244 : 173,880 = 173,880 : x
2. Step 2: Convert to fraction form
   80,244/173,880 = 173,880/x
3. Step 3: Cross multiply
   80,244x = 173,880 × 173,880
4. Step 4: Simplify right side
   80,244x = 30,234,254,400
5. Step 5: Solve for x
   x = 30,234,254,400/80,244
6. Step 6: Final answer
   x = 376,779.00