Finding the Fourth Proportional to 9,669.88, 14,505.52 and 3,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,669.88 : 14,505.52 = 3,005.50 : x
2. Step 2: Convert to fraction form
   9,669.88/14,505.52 = 3,005.50/x
3. Step 3: Cross multiply
   9,669.88x = 14,505.52 × 3,005.50
4. Step 4: Simplify right side
   9,669.88x = 43,596,340.36
5. Step 5: Solve for x
   x = 43,596,340.36/9,669.88
6. Step 6: Final answer
   x = 4,508.47