Finding the Third Proportional to 1,090,656 and 2,235,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,656 : 2,235,582 = 2,235,582 : x
2. Step 2: Convert to fraction form
   1,090,656/2,235,582 = 2,235,582/x
3. Step 3: Cross multiply
   1,090,656x = 2,235,582 × 2,235,582
4. Step 4: Simplify right side
   1,090,656x = 4,997,826,878,724
5. Step 5: Solve for x
   x = 4,997,826,878,724/1,090,656
6. Step 6: Final answer
   x = 4,582,404.42