Finding the Fourth Proportional to 16,601.97, 24,907.83 and 4,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,601.97 : 24,907.83 = 4,915.50 : x
2. Step 2: Convert to fraction form
   16,601.97/24,907.83 = 4,915.50/x
3. Step 3: Cross multiply
   16,601.97x = 24,907.83 × 4,915.50
4. Step 4: Simplify right side
   16,601.97x = 122,434,438.37
5. Step 5: Solve for x
   x = 122,434,438.37/16,601.97
6. Step 6: Final answer
   x = 7,374.69