Finding the Fourth Proportional to 16,766.12, 25,152.47 and 5,676.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,766.12 : 25,152.47 = 5,676.01 : x
2. Step 2: Convert to fraction form
   16,766.12/25,152.47 = 5,676.01/x
3. Step 3: Cross multiply
   16,766.12x = 25,152.47 × 5,676.01
4. Step 4: Simplify right side
   16,766.12x = 142,765,633.20
5. Step 5: Solve for x
   x = 142,765,633.20/16,766.12
6. Step 6: Final answer
   x = 8,515.13