Finding the Third Proportional to 479,621.25 and 1,036,091.25

Step by Step Solution

1. Step 1: Write the proportion equation
   479,621.25 : 1,036,091.25 = 1,036,091.25 : x
2. Step 2: Convert to fraction form
   479,621.25/1,036,091.25 = 1,036,091.25/x
3. Step 3: Cross multiply
   479,621.25x = 1,036,091.25 × 1,036,091.25
4. Step 4: Simplify right side
   479,621.25x = 1,073,485,078,326.56
5. Step 5: Solve for x
   x = 1,073,485,078,326.56/479,621.25
6. Step 6: Final answer
   x = 2,238,193.32