Finding the Fourth Proportional to 22,475.68, 33,690.89 and 7,674.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,475.68 : 33,690.89 = 7,674.55 : x
2. Step 2: Convert to fraction form
   22,475.68/33,690.89 = 7,674.55/x
3. Step 3: Cross multiply
   22,475.68x = 33,690.89 × 7,674.55
4. Step 4: Simplify right side
   22,475.68x = 258,562,311.64
5. Step 5: Solve for x
   x = 258,562,311.64/22,475.68
6. Step 6: Final answer
   x = 11,504.09