Finding the Fourth Proportional to 16,399.88, 24,602.96 and 5,308.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,399.88 : 24,602.96 = 5,308.14 : x
2. Step 2: Convert to fraction form
   16,399.88/24,602.96 = 5,308.14/x
3. Step 3: Cross multiply
   16,399.88x = 24,602.96 × 5,308.14
4. Step 4: Simplify right side
   16,399.88x = 130,595,956.09
5. Step 5: Solve for x
   x = 130,595,956.09/16,399.88
6. Step 6: Final answer
   x = 7,963.23