Finding the Third Proportional to 1,091,897 and 2,362,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,897 : 2,362,642 = 2,362,642 : x
2. Step 2: Convert to fraction form
   1,091,897/2,362,642 = 2,362,642/x
3. Step 3: Cross multiply
   1,091,897x = 2,362,642 × 2,362,642
4. Step 4: Simplify right side
   1,091,897x = 5,582,077,220,164
5. Step 5: Solve for x
   x = 5,582,077,220,164/1,091,897
6. Step 6: Final answer
   x = 5,112,274.53