Finding the Fourth Proportional to 16,087.96, 24,139.62 and 5,704.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,087.96 : 24,139.62 = 5,704.60 : x
2. Step 2: Convert to fraction form
   16,087.96/24,139.62 = 5,704.60/x
3. Step 3: Cross multiply
   16,087.96x = 24,139.62 × 5,704.60
4. Step 4: Simplify right side
   16,087.96x = 137,706,876.25
5. Step 5: Solve for x
   x = 137,706,876.25/16,087.96
6. Step 6: Final answer
   x = 8,559.62