Finding the Fourth Proportional to 2,621,458.37, 3,932,327.69 and 824,481.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,458.37 : 3,932,327.69 = 824,481.97 : x
2. Step 2: Convert to fraction form
   2,621,458.37/3,932,327.69 = 824,481.97/x
3. Step 3: Cross multiply
   2,621,458.37x = 3,932,327.69 × 824,481.97
4. Step 4: Simplify right side
   2,621,458.37x = 3,242,133,284,369.31
5. Step 5: Solve for x
   x = 3,242,133,284,369.31/2,621,458.37
6. Step 6: Final answer
   x = 1,236,767.03