Finding the Fourth Proportional to 9,488.73, 14,235.54 and 3,645.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.73 : 14,235.54 = 3,645.81 : x
2. Step 2: Convert to fraction form
   9,488.73/14,235.54 = 3,645.81/x
3. Step 3: Cross multiply
   9,488.73x = 14,235.54 × 3,645.81
4. Step 4: Simplify right side
   9,488.73x = 51,900,074.09
5. Step 5: Solve for x
   x = 51,900,074.09/9,488.73
6. Step 6: Final answer
   x = 5,469.65