Finding the Fourth Proportional to 1,968.04, 2,715.89 and 1,083.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.04 : 2,715.89 = 1,083.86 : x
2. Step 2: Convert to fraction form
   1,968.04/2,715.89 = 1,083.86/x
3. Step 3: Cross multiply
   1,968.04x = 2,715.89 × 1,083.86
4. Step 4: Simplify right side
   1,968.04x = 2,943,644.54
5. Step 5: Solve for x
   x = 2,943,644.54/1,968.04
6. Step 6: Final answer
   x = 1,495.72