Finding the Third Proportional to 1,079,940 and 2,320,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,940 : 2,320,144.50 = 2,320,144.50 : x
2. Step 2: Convert to fraction form
   1,079,940/2,320,144.50 = 2,320,144.50/x
3. Step 3: Cross multiply
   1,079,940x = 2,320,144.50 × 2,320,144.50
4. Step 4: Simplify right side
   1,079,940x = 5,383,070,500,880.25
5. Step 5: Solve for x
   x = 5,383,070,500,880.25/1,079,940
6. Step 6: Final answer
   x = 4,984,601.46