Finding the Fourth Proportional to 16,056.52, 22,165.73 and 10,687.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056.52 : 22,165.73 = 10,687.89 : x
2. Step 2: Convert to fraction form
   16,056.52/22,165.73 = 10,687.89/x
3. Step 3: Cross multiply
   16,056.52x = 22,165.73 × 10,687.89
4. Step 4: Simplify right side
   16,056.52x = 236,904,884.01
5. Step 5: Solve for x
   x = 236,904,884.01/16,056.52
6. Step 6: Final answer
   x = 14,754.44