Finding the Fourth Proportional to 8,201.69, 11,315.27 and 4,662.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,201.69 : 11,315.27 = 4,662.17 : x
2. Step 2: Convert to fraction form
   8,201.69/11,315.27 = 4,662.17/x
3. Step 3: Cross multiply
   8,201.69x = 11,315.27 × 4,662.17
4. Step 4: Simplify right side
   8,201.69x = 52,753,667.41
5. Step 5: Solve for x
   x = 52,753,667.41/8,201.69
6. Step 6: Final answer
   x = 6,432.05