Finding the Fourth Proportional to 2,032.31, 2,804.49 and 1,147.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,032.31 : 2,804.49 = 1,147.96 : x
2. Step 2: Convert to fraction form
   2,032.31/2,804.49 = 1,147.96/x
3. Step 3: Cross multiply
   2,032.31x = 2,804.49 × 1,147.96
4. Step 4: Simplify right side
   2,032.31x = 3,219,442.34
5. Step 5: Solve for x
   x = 3,219,442.34/2,032.31
6. Step 6: Final answer
   x = 1,584.13