Finding the Third Proportional to 262,482 and 573,078

Step by Step Solution

1. Step 1: Write the proportion equation
   262,482 : 573,078 = 573,078 : x
2. Step 2: Convert to fraction form
   262,482/573,078 = 573,078/x
3. Step 3: Cross multiply
   262,482x = 573,078 × 573,078
4. Step 4: Simplify right side
   262,482x = 328,418,394,084
5. Step 5: Solve for x
   x = 328,418,394,084/262,482
6. Step 6: Final answer
   x = 1,251,203.49