Finding the Third Proportional to 505,622 and 1,085,602

Step by Step Solution

1. Step 1: Write the proportion equation
   505,622 : 1,085,602 = 1,085,602 : x
2. Step 2: Convert to fraction form
   505,622/1,085,602 = 1,085,602/x
3. Step 3: Cross multiply
   505,622x = 1,085,602 × 1,085,602
4. Step 4: Simplify right side
   505,622x = 1,178,531,702,404
5. Step 5: Solve for x
   x = 1,178,531,702,404/505,622
6. Step 6: Final answer
   x = 2,330,855.27