Finding the Third Proportional to 1,371,357 and 2,091,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,357 : 2,091,843 = 2,091,843 : x
2. Step 2: Convert to fraction form
   1,371,357/2,091,843 = 2,091,843/x
3. Step 3: Cross multiply
   1,371,357x = 2,091,843 × 2,091,843
4. Step 4: Simplify right side
   1,371,357x = 4,375,807,136,649
5. Step 5: Solve for x
   x = 4,375,807,136,649/1,371,357
6. Step 6: Final answer
   x = 3,190,859.23