Finding the Third Proportional to 146,948 and 300,122

Step by Step Solution

1. Step 1: Write the proportion equation
   146,948 : 300,122 = 300,122 : x
2. Step 2: Convert to fraction form
   146,948/300,122 = 300,122/x
3. Step 3: Cross multiply
   146,948x = 300,122 × 300,122
4. Step 4: Simplify right side
   146,948x = 90,073,214,884
5. Step 5: Solve for x
   x = 90,073,214,884/146,948
6. Step 6: Final answer
   x = 612,959.79