Finding the Fourth Proportional to 16,615.62, 24,915.94 and 4,766.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,615.62 : 24,915.94 = 4,766.69 : x
2. Step 2: Convert to fraction form
   16,615.62/24,915.94 = 4,766.69/x
3. Step 3: Cross multiply
   16,615.62x = 24,915.94 × 4,766.69
4. Step 4: Simplify right side
   16,615.62x = 118,766,562.04
5. Step 5: Solve for x
   x = 118,766,562.04/16,615.62
6. Step 6: Final answer
   x = 7,147.89