Finding the Fourth Proportional to 90,758.82, 136,144.71 and 24,198.60

Step by Step Solution

1. Step 1: Write the proportion equation
   90,758.82 : 136,144.71 = 24,198.60 : x
2. Step 2: Convert to fraction form
   90,758.82/136,144.71 = 24,198.60/x
3. Step 3: Cross multiply
   90,758.82x = 136,144.71 × 24,198.60
4. Step 4: Simplify right side
   90,758.82x = 3,294,511,379.41
5. Step 5: Solve for x
   x = 3,294,511,379.41/90,758.82
6. Step 6: Final answer
   x = 36,299.63