Finding the Third Proportional to 80,548.80 and 173,547.56

Step by Step Solution

1. Step 1: Write the proportion equation
   80,548.80 : 173,547.56 = 173,547.56 : x
2. Step 2: Convert to fraction form
   80,548.80/173,547.56 = 173,547.56/x
3. Step 3: Cross multiply
   80,548.80x = 173,547.56 × 173,547.56
4. Step 4: Simplify right side
   80,548.80x = 30,118,756,449.69
5. Step 5: Solve for x
   x = 30,118,756,449.69/80,548.80
6. Step 6: Final answer
   x = 373,919.35