Finding the Fourth Proportional to 9,653.18, 14,469.89 and 5,484.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,653.18 : 14,469.89 = 5,484.29 : x
2. Step 2: Convert to fraction form
   9,653.18/14,469.89 = 5,484.29/x
3. Step 3: Cross multiply
   9,653.18x = 14,469.89 × 5,484.29
4. Step 4: Simplify right side
   9,653.18x = 79,356,973.26
5. Step 5: Solve for x
   x = 79,356,973.26/9,653.18
6. Step 6: Final answer
   x = 8,220.82