Finding the Fourth Proportional to 9,480.32, 14,222.50 and 3,636.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.32 : 14,222.50 = 3,636.88 : x
2. Step 2: Convert to fraction form
   9,480.32/14,222.50 = 3,636.88/x
3. Step 3: Cross multiply
   9,480.32x = 14,222.50 × 3,636.88
4. Step 4: Simplify right side
   9,480.32x = 51,725,525.80
5. Step 5: Solve for x
   x = 51,725,525.80/9,480.32
6. Step 6: Final answer
   x = 5,456.09