Finding the Third Proportional to 507,066 and 759,019

Step by Step Solution

1. Step 1: Write the proportion equation
   507,066 : 759,019 = 759,019 : x
2. Step 2: Convert to fraction form
   507,066/759,019 = 759,019/x
3. Step 3: Cross multiply
   507,066x = 759,019 × 759,019
4. Step 4: Simplify right side
   507,066x = 576,109,842,361
5. Step 5: Solve for x
   x = 576,109,842,361/507,066
6. Step 6: Final answer
   x = 1,136,163.42