Finding the Fourth Proportional to 10,625.14, 14,662.49 and 5,909.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,625.14 : 14,662.49 = 5,909.32 : x
2. Step 2: Convert to fraction form
   10,625.14/14,662.49 = 5,909.32/x
3. Step 3: Cross multiply
   10,625.14x = 14,662.49 × 5,909.32
4. Step 4: Simplify right side
   10,625.14x = 86,645,315.86
5. Step 5: Solve for x
   x = 86,645,315.86/10,625.14
6. Step 6: Final answer
   x = 8,154.75