Finding the Fourth Proportional to 16,528.30, 24,796.10 and 5,434.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,528.30 : 24,796.10 = 5,434.54 : x
2. Step 2: Convert to fraction form
   16,528.30/24,796.10 = 5,434.54/x
3. Step 3: Cross multiply
   16,528.30x = 24,796.10 × 5,434.54
4. Step 4: Simplify right side
   16,528.30x = 134,755,370.12
5. Step 5: Solve for x
   x = 134,755,370.12/16,528.30
6. Step 6: Final answer
   x = 8,153.01