Finding the Third Proportional to 505,826 and 1,090,468

Step by Step Solution

1. Step 1: Write the proportion equation
   505,826 : 1,090,468 = 1,090,468 : x
2. Step 2: Convert to fraction form
   505,826/1,090,468 = 1,090,468/x
3. Step 3: Cross multiply
   505,826x = 1,090,468 × 1,090,468
4. Step 4: Simplify right side
   505,826x = 1,189,120,459,024
5. Step 5: Solve for x
   x = 1,189,120,459,024/505,826
6. Step 6: Final answer
   x = 2,350,848.83