Finding the Fourth Proportional to 9,462.88, 14,185.49 and 3,218.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,462.88 : 14,185.49 = 3,218.62 : x
2. Step 2: Convert to fraction form
   9,462.88/14,185.49 = 3,218.62/x
3. Step 3: Cross multiply
   9,462.88x = 14,185.49 × 3,218.62
4. Step 4: Simplify right side
   9,462.88x = 45,657,701.82
5. Step 5: Solve for x
   x = 45,657,701.82/9,462.88
6. Step 6: Final answer
   x = 4,824.93