Finding the Third Proportional to 505,370 and 1,099,828

Step by Step Solution

1. Step 1: Write the proportion equation
   505,370 : 1,099,828 = 1,099,828 : x
2. Step 2: Convert to fraction form
   505,370/1,099,828 = 1,099,828/x
3. Step 3: Cross multiply
   505,370x = 1,099,828 × 1,099,828
4. Step 4: Simplify right side
   505,370x = 1,209,621,629,584
5. Step 5: Solve for x
   x = 1,209,621,629,584/505,370
6. Step 6: Final answer
   x = 2,393,536.68