Finding the Third Proportional to 105,162 and 141,703

Step by Step Solution

1. Step 1: Write the proportion equation
   105,162 : 141,703 = 141,703 : x
2. Step 2: Convert to fraction form
   105,162/141,703 = 141,703/x
3. Step 3: Cross multiply
   105,162x = 141,703 × 141,703
4. Step 4: Simplify right side
   105,162x = 20,079,740,209
5. Step 5: Solve for x
   x = 20,079,740,209/105,162
6. Step 6: Final answer
   x = 190,941.03