Finding the Fourth Proportional to 9,451.69, 14,179.88 and 3,906.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451.69 : 14,179.88 = 3,906.63 : x
2. Step 2: Convert to fraction form
   9,451.69/14,179.88 = 3,906.63/x
3. Step 3: Cross multiply
   9,451.69x = 14,179.88 × 3,906.63
4. Step 4: Simplify right side
   9,451.69x = 55,395,532.40
5. Step 5: Solve for x
   x = 55,395,532.40/9,451.69
6. Step 6: Final answer
   x = 5,860.91