Finding the Fourth Proportional to 10,690.26, 14,752.52 and 5,974.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,690.26 : 14,752.52 = 5,974.55 : x
2. Step 2: Convert to fraction form
   10,690.26/14,752.52 = 5,974.55/x
3. Step 3: Cross multiply
   10,690.26x = 14,752.52 × 5,974.55
4. Step 4: Simplify right side
   10,690.26x = 88,139,609.54
5. Step 5: Solve for x
   x = 88,139,609.54/10,690.26
6. Step 6: Final answer
   x = 8,244.85