Finding the Fourth Proportional to 16,653.06, 24,987.69 and 7,885.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,653.06 : 24,987.69 = 7,885.62 : x
2. Step 2: Convert to fraction form
   16,653.06/24,987.69 = 7,885.62/x
3. Step 3: Cross multiply
   16,653.06x = 24,987.69 × 7,885.62
4. Step 4: Simplify right side
   16,653.06x = 197,043,428.02
5. Step 5: Solve for x
   x = 197,043,428.02/16,653.06
6. Step 6: Final answer
   x = 11,832.27