Finding the Third Proportional to 246,996 and 513,370.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,996 : 513,370.50 = 513,370.50 : x
2. Step 2: Convert to fraction form
   246,996/513,370.50 = 513,370.50/x
3. Step 3: Cross multiply
   246,996x = 513,370.50 × 513,370.50
4. Step 4: Simplify right side
   246,996x = 263,549,270,270.25
5. Step 5: Solve for x
   x = 263,549,270,270.25/246,996
6. Step 6: Final answer
   x = 1,067,018.37