Finding the Fourth Proportional to 1,134.89, 1,698.83 and 968.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134.89 : 1,698.83 = 968.84 : x
2. Step 2: Convert to fraction form
   1,134.89/1,698.83 = 968.84/x
3. Step 3: Cross multiply
   1,134.89x = 1,698.83 × 968.84
4. Step 4: Simplify right side
   1,134.89x = 1,645,893.86
5. Step 5: Solve for x
   x = 1,645,893.86/1,134.89
6. Step 6: Final answer
   x = 1,450.26