Finding the Third Proportional to 1,091,888 and 2,362,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,888 : 2,362,624 = 2,362,624 : x
2. Step 2: Convert to fraction form
   1,091,888/2,362,624 = 2,362,624/x
3. Step 3: Cross multiply
   1,091,888x = 2,362,624 × 2,362,624
4. Step 4: Simplify right side
   1,091,888x = 5,581,992,165,376
5. Step 5: Solve for x
   x = 5,581,992,165,376/1,091,888
6. Step 6: Final answer
   x = 5,112,238.77