Finding the Third Proportional to 1,373,661 and 2,019,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,661 : 2,019,424.50 = 2,019,424.50 : x
2. Step 2: Convert to fraction form
   1,373,661/2,019,424.50 = 2,019,424.50/x
3. Step 3: Cross multiply
   1,373,661x = 2,019,424.50 × 2,019,424.50
4. Step 4: Simplify right side
   1,373,661x = 4,078,075,311,200.25
5. Step 5: Solve for x
   x = 4,078,075,311,200.25/1,373,661
6. Step 6: Final answer
   x = 2,968,763.99