Finding the Third Proportional to 79,456 and 174,084

Step by Step Solution

1. Step 1: Write the proportion equation
   79,456 : 174,084 = 174,084 : x
2. Step 2: Convert to fraction form
   79,456/174,084 = 174,084/x
3. Step 3: Cross multiply
   79,456x = 174,084 × 174,084
4. Step 4: Simplify right side
   79,456x = 30,305,239,056
5. Step 5: Solve for x
   x = 30,305,239,056/79,456
6. Step 6: Final answer
   x = 381,409.07