Finding the Third Proportional to 948,530 and 2,239,061

Step by Step Solution

1. Step 1: Write the proportion equation
   948,530 : 2,239,061 = 2,239,061 : x
2. Step 2: Convert to fraction form
   948,530/2,239,061 = 2,239,061/x
3. Step 3: Cross multiply
   948,530x = 2,239,061 × 2,239,061
4. Step 4: Simplify right side
   948,530x = 5,013,394,161,721
5. Step 5: Solve for x
   x = 5,013,394,161,721/948,530
6. Step 6: Final answer
   x = 5,285,435.53