Finding the Fourth Proportional to 2,305,377.05, 3,458,231.69 and 885,433.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,305,377.05 : 3,458,231.69 = 885,433.01 : x
2. Step 2: Convert to fraction form
   2,305,377.05/3,458,231.69 = 885,433.01/x
3. Step 3: Cross multiply
   2,305,377.05x = 3,458,231.69 × 885,433.01
4. Step 4: Simplify right side
   2,305,377.05x = 3,062,032,472,835.76
5. Step 5: Solve for x
   x = 3,062,032,472,835.76/2,305,377.05
6. Step 6: Final answer
   x = 1,328,213.31