Finding the Third Proportional to 505,360 and 1,099,808

Step by Step Solution

1. Step 1: Write the proportion equation
   505,360 : 1,099,808 = 1,099,808 : x
2. Step 2: Convert to fraction form
   505,360/1,099,808 = 1,099,808/x
3. Step 3: Cross multiply
   505,360x = 1,099,808 × 1,099,808
4. Step 4: Simplify right side
   505,360x = 1,209,577,636,864
5. Step 5: Solve for x
   x = 1,209,577,636,864/505,360
6. Step 6: Final answer
   x = 2,393,496.99