Finding the Third Proportional to 136,467 and 195,411.38

Step by Step Solution

1. Step 1: Write the proportion equation
   136,467 : 195,411.38 = 195,411.38 : x
2. Step 2: Convert to fraction form
   136,467/195,411.38 = 195,411.38/x
3. Step 3: Cross multiply
   136,467x = 195,411.38 × 195,411.38
4. Step 4: Simplify right side
   136,467x = 38,185,605,479.39
5. Step 5: Solve for x
   x = 38,185,605,479.39/136,467
6. Step 6: Final answer
   x = 279,815.67