Finding the Fourth Proportional to 1,904,155.31, 2,836,442.22 and 1,801,020.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,155.31 : 2,836,442.22 = 1,801,020.49 : x
2. Step 2: Convert to fraction form
   1,904,155.31/2,836,442.22 = 1,801,020.49/x
3. Step 3: Cross multiply
   1,904,155.31x = 2,836,442.22 × 1,801,020.49
4. Step 4: Simplify right side
   1,904,155.31x = 5,108,490,556,921.09
5. Step 5: Solve for x
   x = 5,108,490,556,921.09/1,904,155.31
6. Step 6: Final answer
   x = 2,682,811.92