Finding the Third Proportional to 1,557,732 and 2,275,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,732 : 2,275,326 = 2,275,326 : x
2. Step 2: Convert to fraction form
   1,557,732/2,275,326 = 2,275,326/x
3. Step 3: Cross multiply
   1,557,732x = 2,275,326 × 2,275,326
4. Step 4: Simplify right side
   1,557,732x = 5,177,108,406,276
5. Step 5: Solve for x
   x = 5,177,108,406,276/1,557,732
6. Step 6: Final answer
   x = 3,323,491.08