Finding the Fourth Proportional to 16,404.33, 24,610.40 and 5,311.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404.33 : 24,610.40 = 5,311.02 : x
2. Step 2: Convert to fraction form
   16,404.33/24,610.40 = 5,311.02/x
3. Step 3: Cross multiply
   16,404.33x = 24,610.40 × 5,311.02
4. Step 4: Simplify right side
   16,404.33x = 130,706,300.05
5. Step 5: Solve for x
   x = 130,706,300.05/16,404.33
6. Step 6: Final answer
   x = 7,967.79