Finding the Third Proportional to 497,264 and 1,085,612

Step by Step Solution

1. Step 1: Write the proportion equation
   497,264 : 1,085,612 = 1,085,612 : x
2. Step 2: Convert to fraction form
   497,264/1,085,612 = 1,085,612/x
3. Step 3: Cross multiply
   497,264x = 1,085,612 × 1,085,612
4. Step 4: Simplify right side
   497,264x = 1,178,553,414,544
5. Step 5: Solve for x
   x = 1,178,553,414,544/497,264
6. Step 6: Final answer
   x = 2,370,075.88