Finding the Fourth Proportional to 9,088.69, 13,623.21 and 3,822.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.69 : 13,623.21 = 3,822.48 : x
2. Step 2: Convert to fraction form
   9,088.69/13,623.21 = 3,822.48/x
3. Step 3: Cross multiply
   9,088.69x = 13,623.21 × 3,822.48
4. Step 4: Simplify right side
   9,088.69x = 52,074,447.76
5. Step 5: Solve for x
   x = 52,074,447.76/9,088.69
6. Step 6: Final answer
   x = 5,729.59