Finding the Fourth Proportional to 2,204,421.89, 3,042,434.23 and 1,345,481.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204,421.89 : 3,042,434.23 = 1,345,481.28 : x
2. Step 2: Convert to fraction form
   2,204,421.89/3,042,434.23 = 1,345,481.28/x
3. Step 3: Cross multiply
   2,204,421.89x = 3,042,434.23 × 1,345,481.28
4. Step 4: Simplify right side
   2,204,421.89x = 4,093,538,302,974.89
5. Step 5: Solve for x
   x = 4,093,538,302,974.89/2,204,421.89
6. Step 6: Final answer
   x = 1,856,966.82