Finding the Third Proportional to 789,504 and 1,199,031

Step by Step Solution

1. Step 1: Write the proportion equation
   789,504 : 1,199,031 = 1,199,031 : x
2. Step 2: Convert to fraction form
   789,504/1,199,031 = 1,199,031/x
3. Step 3: Cross multiply
   789,504x = 1,199,031 × 1,199,031
4. Step 4: Simplify right side
   789,504x = 1,437,675,338,961
5. Step 5: Solve for x
   x = 1,437,675,338,961/789,504
6. Step 6: Final answer
   x = 1,820,985.50