Finding the Third Proportional to 492,285 and 1,075,686

Step by Step Solution

1. Step 1: Write the proportion equation
   492,285 : 1,075,686 = 1,075,686 : x
2. Step 2: Convert to fraction form
   492,285/1,075,686 = 1,075,686/x
3. Step 3: Cross multiply
   492,285x = 1,075,686 × 1,075,686
4. Step 4: Simplify right side
   492,285x = 1,157,100,370,596
5. Step 5: Solve for x
   x = 1,157,100,370,596/492,285
6. Step 6: Final answer
   x = 2,350,468.47