Finding the Fourth Proportional to 16,255.16, 22,424.38 and 10,587.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,255.16 : 22,424.38 = 10,587.86 : x
2. Step 2: Convert to fraction form
   16,255.16/22,424.38 = 10,587.86/x
3. Step 3: Cross multiply
   16,255.16x = 22,424.38 × 10,587.86
4. Step 4: Simplify right side
   16,255.16x = 237,426,196.03
5. Step 5: Solve for x
   x = 237,426,196.03/16,255.16
6. Step 6: Final answer
   x = 14,606.20