Finding the Third Proportional to 158,087 and 373,171

Step by Step Solution

1. Step 1: Write the proportion equation
   158,087 : 373,171 = 373,171 : x
2. Step 2: Convert to fraction form
   158,087/373,171 = 373,171/x
3. Step 3: Cross multiply
   158,087x = 373,171 × 373,171
4. Step 4: Simplify right side
   158,087x = 139,256,595,241
5. Step 5: Solve for x
   x = 139,256,595,241/158,087
6. Step 6: Final answer
   x = 880,885.81