Finding the Third Proportional to 492,612 and 1,063,812

Step by Step Solution

1. Step 1: Write the proportion equation
   492,612 : 1,063,812 = 1,063,812 : x
2. Step 2: Convert to fraction form
   492,612/1,063,812 = 1,063,812/x
3. Step 3: Cross multiply
   492,612x = 1,063,812 × 1,063,812
4. Step 4: Simplify right side
   492,612x = 1,131,695,971,344
5. Step 5: Solve for x
   x = 1,131,695,971,344/492,612
6. Step 6: Final answer
   x = 2,297,337.40