Finding the Fourth Proportional to 16,087.76, 24,120.12 and 7,885.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,087.76 : 24,120.12 = 7,885.52 : x
2. Step 2: Convert to fraction form
   16,087.76/24,120.12 = 7,885.52/x
3. Step 3: Cross multiply
   16,087.76x = 24,120.12 × 7,885.52
4. Step 4: Simplify right side
   16,087.76x = 190,199,688.66
5. Step 5: Solve for x
   x = 190,199,688.66/16,087.76
6. Step 6: Final answer
   x = 11,822.63