Finding the Fourth Proportional to 16,106.16, 24,156.42 and 4,260.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,106.16 : 24,156.42 = 4,260.05 : x
2. Step 2: Convert to fraction form
   16,106.16/24,156.42 = 4,260.05/x
3. Step 3: Cross multiply
   16,106.16x = 24,156.42 × 4,260.05
4. Step 4: Simplify right side
   16,106.16x = 102,907,436.24
5. Step 5: Solve for x
   x = 102,907,436.24/16,106.16
6. Step 6: Final answer
   x = 6,389.32