Finding the Fourth Proportional to 9,088.34, 13,636.49 and 4,411.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.34 : 13,636.49 = 4,411.94 : x
2. Step 2: Convert to fraction form
   9,088.34/13,636.49 = 4,411.94/x
3. Step 3: Cross multiply
   9,088.34x = 13,636.49 × 4,411.94
4. Step 4: Simplify right side
   9,088.34x = 60,163,369.67
5. Step 5: Solve for x
   x = 60,163,369.67/9,088.34
6. Step 6: Final answer
   x = 6,619.84