Finding the Third Proportional to 80,038 and 174,476

Step by Step Solution

1. Step 1: Write the proportion equation
   80,038 : 174,476 = 174,476 : x
2. Step 2: Convert to fraction form
   80,038/174,476 = 174,476/x
3. Step 3: Cross multiply
   80,038x = 174,476 × 174,476
4. Step 4: Simplify right side
   80,038x = 30,441,874,576
5. Step 5: Solve for x
   x = 30,441,874,576/80,038
6. Step 6: Final answer
   x = 380,342.77