Finding the Third Proportional to 395,470.50 and 846,993

Step by Step Solution

1. Step 1: Write the proportion equation
   395,470.50 : 846,993 = 846,993 : x
2. Step 2: Convert to fraction form
   395,470.50/846,993 = 846,993/x
3. Step 3: Cross multiply
   395,470.50x = 846,993 × 846,993
4. Step 4: Simplify right side
   395,470.50x = 717,397,142,049
5. Step 5: Solve for x
   x = 717,397,142,049/395,470.50
6. Step 6: Final answer
   x = 1,814,034.53