Finding the Fourth Proportional to 16,308.62, 24,462.17 and 5,778.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,308.62 : 24,462.17 = 5,778.47 : x
2. Step 2: Convert to fraction form
   16,308.62/24,462.17 = 5,778.47/x
3. Step 3: Cross multiply
   16,308.62x = 24,462.17 × 5,778.47
4. Step 4: Simplify right side
   16,308.62x = 141,353,947.74
5. Step 5: Solve for x
   x = 141,353,947.74/16,308.62
6. Step 6: Final answer
   x = 8,667.44