Finding the Third Proportional to 449,350.50 and 978,051

Step by Step Solution

1. Step 1: Write the proportion equation
   449,350.50 : 978,051 = 978,051 : x
2. Step 2: Convert to fraction form
   449,350.50/978,051 = 978,051/x
3. Step 3: Cross multiply
   449,350.50x = 978,051 × 978,051
4. Step 4: Simplify right side
   449,350.50x = 956,583,758,601
5. Step 5: Solve for x
   x = 956,583,758,601/449,350.50
6. Step 6: Final answer
   x = 2,128,814.27