Finding the Third Proportional to 1,972,443 and 2,672,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972,443 : 2,672,896 = 2,672,896 : x
2. Step 2: Convert to fraction form
   1,972,443/2,672,896 = 2,672,896/x
3. Step 3: Cross multiply
   1,972,443x = 2,672,896 × 2,672,896
4. Step 4: Simplify right side
   1,972,443x = 7,144,373,026,816
5. Step 5: Solve for x
   x = 7,144,373,026,816/1,972,443
6. Step 6: Final answer
   x = 3,622,093.53