Finding the Third Proportional to 1,326,972 and 2,001,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,972 : 2,001,456 = 2,001,456 : x
2. Step 2: Convert to fraction form
   1,326,972/2,001,456 = 2,001,456/x
3. Step 3: Cross multiply
   1,326,972x = 2,001,456 × 2,001,456
4. Step 4: Simplify right side
   1,326,972x = 4,005,826,119,936
5. Step 5: Solve for x
   x = 4,005,826,119,936/1,326,972
6. Step 6: Final answer
   x = 3,018,772.15