Finding the Fourth Proportional to 2,258,707.83, 3,388,105.41 and 552,866.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,707.83 : 3,388,105.41 = 552,866.05 : x
2. Step 2: Convert to fraction form
   2,258,707.83/3,388,105.41 = 552,866.05/x
3. Step 3: Cross multiply
   2,258,707.83x = 3,388,105.41 × 552,866.05
4. Step 4: Simplify right side
   2,258,707.83x = 1,873,168,455,010.33
5. Step 5: Solve for x
   x = 1,873,168,455,010.33/2,258,707.83
6. Step 6: Final answer
   x = 829,309.76