Finding the Third Proportional to 449,609 and 940,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   449,609 : 940,784.50 = 940,784.50 : x
2. Step 2: Convert to fraction form
   449,609/940,784.50 = 940,784.50/x
3. Step 3: Cross multiply
   449,609x = 940,784.50 × 940,784.50
4. Step 4: Simplify right side
   449,609x = 885,075,475,440.25
5. Step 5: Solve for x
   x = 885,075,475,440.25/449,609
6. Step 6: Final answer
   x = 1,968,544.84