Finding the Fourth Proportional to 14,496.77, 21,747.89 and 8,263.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,496.77 : 21,747.89 = 8,263.82 : x
2. Step 2: Convert to fraction form
   14,496.77/21,747.89 = 8,263.82/x
3. Step 3: Cross multiply
   14,496.77x = 21,747.89 × 8,263.82
4. Step 4: Simplify right side
   14,496.77x = 179,720,723.37
5. Step 5: Solve for x
   x = 179,720,723.37/14,496.77
6. Step 6: Final answer
   x = 12,397.29