Finding the Third Proportional to 1,007,958 and 2,176,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,958 : 2,176,256 = 2,176,256 : x
2. Step 2: Convert to fraction form
   1,007,958/2,176,256 = 2,176,256/x
3. Step 3: Cross multiply
   1,007,958x = 2,176,256 × 2,176,256
4. Step 4: Simplify right side
   1,007,958x = 4,736,090,177,536
5. Step 5: Solve for x
   x = 4,736,090,177,536/1,007,958
6. Step 6: Final answer
   x = 4,698,697.94