Finding the Fourth Proportional to 16,527.78, 24,793.29 and 5,434.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,527.78 : 24,793.29 = 5,434.56 : x
2. Step 2: Convert to fraction form
   16,527.78/24,793.29 = 5,434.56/x
3. Step 3: Cross multiply
   16,527.78x = 24,793.29 × 5,434.56
4. Step 4: Simplify right side
   16,527.78x = 134,740,622.10
5. Step 5: Solve for x
   x = 134,740,622.10/16,527.78
6. Step 6: Final answer
   x = 8,152.37