Finding the Third Proportional to 514,923 and 1,121,384

Step by Step Solution

1. Step 1: Write the proportion equation
   514,923 : 1,121,384 = 1,121,384 : x
2. Step 2: Convert to fraction form
   514,923/1,121,384 = 1,121,384/x
3. Step 3: Cross multiply
   514,923x = 1,121,384 × 1,121,384
4. Step 4: Simplify right side
   514,923x = 1,257,502,075,456
5. Step 5: Solve for x
   x = 1,257,502,075,456/514,923
6. Step 6: Final answer
   x = 2,442,116.73