Finding the Third Proportional to 101,492 and 141,892

Step by Step Solution

1. Step 1: Write the proportion equation
   101,492 : 141,892 = 141,892 : x
2. Step 2: Convert to fraction form
   101,492/141,892 = 141,892/x
3. Step 3: Cross multiply
   101,492x = 141,892 × 141,892
4. Step 4: Simplify right side
   101,492x = 20,133,339,664
5. Step 5: Solve for x
   x = 20,133,339,664/101,492
6. Step 6: Final answer
   x = 198,373.66