Finding the Fourth Proportional to 16,528.23, 24,789.96 and 5,435.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,528.23 : 24,789.96 = 5,435.37 : x
2. Step 2: Convert to fraction form
   16,528.23/24,789.96 = 5,435.37/x
3. Step 3: Cross multiply
   16,528.23x = 24,789.96 × 5,435.37
4. Step 4: Simplify right side
   16,528.23x = 134,742,604.89
5. Step 5: Solve for x
   x = 134,742,604.89/16,528.23
6. Step 6: Final answer
   x = 8,152.27