Finding the Third Proportional to 2,019,483 and 4,322,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,483 : 4,322,704.50 = 4,322,704.50 : x
2. Step 2: Convert to fraction form
   2,019,483/4,322,704.50 = 4,322,704.50/x
3. Step 3: Cross multiply
   2,019,483x = 4,322,704.50 × 4,322,704.50
4. Step 4: Simplify right side
   2,019,483x = 18,685,774,194,320.25
5. Step 5: Solve for x
   x = 18,685,774,194,320.25/2,019,483
6. Step 6: Final answer
   x = 9,252,751.42