Finding the Third Proportional to 492,563 and 1,063,858

Step by Step Solution

1. Step 1: Write the proportion equation
   492,563 : 1,063,858 = 1,063,858 : x
2. Step 2: Convert to fraction form
   492,563/1,063,858 = 1,063,858/x
3. Step 3: Cross multiply
   492,563x = 1,063,858 × 1,063,858
4. Step 4: Simplify right side
   492,563x = 1,131,793,844,164
5. Step 5: Solve for x
   x = 1,131,793,844,164/492,563
6. Step 6: Final answer
   x = 2,297,764.64