Finding the Third Proportional to 393,669 and 944,806.50

Step by Step Solution

1. Step 1: Write the proportion equation
   393,669 : 944,806.50 = 944,806.50 : x
2. Step 2: Convert to fraction form
   393,669/944,806.50 = 944,806.50/x
3. Step 3: Cross multiply
   393,669x = 944,806.50 × 944,806.50
4. Step 4: Simplify right side
   393,669x = 892,659,322,442.25
5. Step 5: Solve for x
   x = 892,659,322,442.25/393,669
6. Step 6: Final answer
   x = 2,267,537.76