Finding the Fourth Proportional to 10,690.59, 14,753.48 and 5,974.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,690.59 : 14,753.48 = 5,974.88 : x
2. Step 2: Convert to fraction form
   10,690.59/14,753.48 = 5,974.88/x
3. Step 3: Cross multiply
   10,690.59x = 14,753.48 × 5,974.88
4. Step 4: Simplify right side
   10,690.59x = 88,150,168.94
5. Step 5: Solve for x
   x = 88,150,168.94/10,690.59
6. Step 6: Final answer
   x = 8,245.58