Finding the Third Proportional to 94,195 and 141,503

Step by Step Solution

1. Step 1: Write the proportion equation
   94,195 : 141,503 = 141,503 : x
2. Step 2: Convert to fraction form
   94,195/141,503 = 141,503/x
3. Step 3: Cross multiply
   94,195x = 141,503 × 141,503
4. Step 4: Simplify right side
   94,195x = 20,023,099,009
5. Step 5: Solve for x
   x = 20,023,099,009/94,195
6. Step 6: Final answer
   x = 212,570.72