Finding the Fourth Proportional to 9,643.76, 14,448.12 and 8,093.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,643.76 : 14,448.12 = 8,093.72 : x
2. Step 2: Convert to fraction form
   9,643.76/14,448.12 = 8,093.72/x
3. Step 3: Cross multiply
   9,643.76x = 14,448.12 × 8,093.72
4. Step 4: Simplify right side
   9,643.76x = 116,939,037.81
5. Step 5: Solve for x
   x = 116,939,037.81/9,643.76
6. Step 6: Final answer
   x = 12,125.88