Finding the Fourth Proportional to 14,264.75, 19,678.72 and 9,230.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,264.75 : 19,678.72 = 9,230.59 : x
2. Step 2: Convert to fraction form
   14,264.75/19,678.72 = 9,230.59/x
3. Step 3: Cross multiply
   14,264.75x = 19,678.72 × 9,230.59
4. Step 4: Simplify right side
   14,264.75x = 181,646,196.04
5. Step 5: Solve for x
   x = 181,646,196.04/14,264.75
6. Step 6: Final answer
   x = 12,733.92