Finding the Fourth Proportional to 16,156.58, 24,210.12 and 10,872.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,156.58 : 24,210.12 = 10,872.01 : x
2. Step 2: Convert to fraction form
   16,156.58/24,210.12 = 10,872.01/x
3. Step 3: Cross multiply
   16,156.58x = 24,210.12 × 10,872.01
4. Step 4: Simplify right side
   16,156.58x = 263,212,601.59
5. Step 5: Solve for x
   x = 263,212,601.59/16,156.58
6. Step 6: Final answer
   x = 16,291.36