Finding the Fourth Proportional to 20,152.76, 30,093.34 and 16,462.28

Step by Step Solution

1. Step 1: Write the proportion equation
   20,152.76 : 30,093.34 = 16,462.28 : x
2. Step 2: Convert to fraction form
   20,152.76/30,093.34 = 16,462.28/x
3. Step 3: Cross multiply
   20,152.76x = 30,093.34 × 16,462.28
4. Step 4: Simplify right side
   20,152.76x = 495,404,989.22
5. Step 5: Solve for x
   x = 495,404,989.22/20,152.76
6. Step 6: Final answer
   x = 24,582.49