Finding the Fourth Proportional to 1,141.50, 1,575.27 and 676.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141.50 : 1,575.27 = 676.14 : x
2. Step 2: Convert to fraction form
   1,141.50/1,575.27 = 676.14/x
3. Step 3: Cross multiply
   1,141.50x = 1,575.27 × 676.14
4. Step 4: Simplify right side
   1,141.50x = 1,065,103.06
5. Step 5: Solve for x
   x = 1,065,103.06/1,141.50
6. Step 6: Final answer
   x = 933.07