Finding the Third Proportional to 505,727 and 1,075,816

Step by Step Solution

1. Step 1: Write the proportion equation
   505,727 : 1,075,816 = 1,075,816 : x
2. Step 2: Convert to fraction form
   505,727/1,075,816 = 1,075,816/x
3. Step 3: Cross multiply
   505,727x = 1,075,816 × 1,075,816
4. Step 4: Simplify right side
   505,727x = 1,157,380,065,856
5. Step 5: Solve for x
   x = 1,157,380,065,856/505,727
6. Step 6: Final answer
   x = 2,288,547.11