Finding the Third Proportional to 1,091,910 and 2,362,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,910 : 2,362,672 = 2,362,672 : x
2. Step 2: Convert to fraction form
   1,091,910/2,362,672 = 2,362,672/x
3. Step 3: Cross multiply
   1,091,910x = 2,362,672 × 2,362,672
4. Step 4: Simplify right side
   1,091,910x = 5,582,218,979,584
5. Step 5: Solve for x
   x = 5,582,218,979,584/1,091,910
6. Step 6: Final answer
   x = 5,112,343.49