Finding the Third Proportional to 62,678 and 134,094

Step by Step Solution

1. Step 1: Write the proportion equation
   62,678 : 134,094 = 134,094 : x
2. Step 2: Convert to fraction form
   62,678/134,094 = 134,094/x
3. Step 3: Cross multiply
   62,678x = 134,094 × 134,094
4. Step 4: Simplify right side
   62,678x = 17,981,200,836
5. Step 5: Solve for x
   x = 17,981,200,836/62,678
6. Step 6: Final answer
   x = 286,882.17