Finding the Fourth Proportional to 16,191.99, 24,290.73 and 5,664.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,191.99 : 24,290.73 = 5,664.96 : x
2. Step 2: Convert to fraction form
   16,191.99/24,290.73 = 5,664.96/x
3. Step 3: Cross multiply
   16,191.99x = 24,290.73 × 5,664.96
4. Step 4: Simplify right side
   16,191.99x = 137,606,013.82
5. Step 5: Solve for x
   x = 137,606,013.82/16,191.99
6. Step 6: Final answer
   x = 8,498.40