Finding the Fourth Proportional to 10,689.82, 14,751.94 and 5,974.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,689.82 : 14,751.94 = 5,974.10 : x
2. Step 2: Convert to fraction form
   10,689.82/14,751.94 = 5,974.10/x
3. Step 3: Cross multiply
   10,689.82x = 14,751.94 × 5,974.10
4. Step 4: Simplify right side
   10,689.82x = 88,129,564.75
5. Step 5: Solve for x
   x = 88,129,564.75/10,689.82
6. Step 6: Final answer
   x = 8,244.25