Finding the Third Proportional to 140,276 and 192,846

Step by Step Solution

1. Step 1: Write the proportion equation
   140,276 : 192,846 = 192,846 : x
2. Step 2: Convert to fraction form
   140,276/192,846 = 192,846/x
3. Step 3: Cross multiply
   140,276x = 192,846 × 192,846
4. Step 4: Simplify right side
   140,276x = 37,189,579,716
5. Step 5: Solve for x
   x = 37,189,579,716/140,276
6. Step 6: Final answer
   x = 265,117.20