Finding the Third Proportional to 501,012 and 775,926

Step by Step Solution

1. Step 1: Write the proportion equation
   501,012 : 775,926 = 775,926 : x
2. Step 2: Convert to fraction form
   501,012/775,926 = 775,926/x
3. Step 3: Cross multiply
   501,012x = 775,926 × 775,926
4. Step 4: Simplify right side
   501,012x = 602,061,157,476
5. Step 5: Solve for x
   x = 602,061,157,476/501,012
6. Step 6: Final answer
   x = 1,201,690.09