Finding the Fourth Proportional to 10,482, 14,453.35 and 8,086.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,482 : 14,453.35 = 8,086.52 : x
2. Step 2: Convert to fraction form
   10,482/14,453.35 = 8,086.52/x
3. Step 3: Cross multiply
   10,482x = 14,453.35 × 8,086.52
4. Step 4: Simplify right side
   10,482x = 116,877,303.84
5. Step 5: Solve for x
   x = 116,877,303.84/10,482
6. Step 6: Final answer
   x = 11,150.29