Finding the Third Proportional to 1,164,644 and 2,469,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164,644 : 2,469,256 = 2,469,256 : x
2. Step 2: Convert to fraction form
   1,164,644/2,469,256 = 2,469,256/x
3. Step 3: Cross multiply
   1,164,644x = 2,469,256 × 2,469,256
4. Step 4: Simplify right side
   1,164,644x = 6,097,225,193,536
5. Step 5: Solve for x
   x = 6,097,225,193,536/1,164,644
6. Step 6: Final answer
   x = 5,235,269.48