Finding the Third Proportional to 80,547.75 and 174,369.38

Step by Step Solution

1. Step 1: Write the proportion equation
   80,547.75 : 174,369.38 = 174,369.38 : x
2. Step 2: Convert to fraction form
   80,547.75/174,369.38 = 174,369.38/x
3. Step 3: Cross multiply
   80,547.75x = 174,369.38 × 174,369.38
4. Step 4: Simplify right side
   80,547.75x = 30,404,678,937.89
5. Step 5: Solve for x
   x = 30,404,678,937.89/80,547.75
6. Step 6: Final answer
   x = 377,473.97