Finding the Fourth Proportional to 1,969.48, 2,948.82 and 1,843.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969.48 : 2,948.82 = 1,843.12 : x
2. Step 2: Convert to fraction form
   1,969.48/2,948.82 = 1,843.12/x
3. Step 3: Cross multiply
   1,969.48x = 2,948.82 × 1,843.12
4. Step 4: Simplify right side
   1,969.48x = 5,435,029.12
5. Step 5: Solve for x
   x = 5,435,029.12/1,969.48
6. Step 6: Final answer
   x = 2,759.63