Finding the Fourth Proportional to 8,823.33, 12,168.63 and 6,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,823.33 : 12,168.63 = 6,300.72 : x
2. Step 2: Convert to fraction form
   8,823.33/12,168.63 = 6,300.72/x
3. Step 3: Cross multiply
   8,823.33x = 12,168.63 × 6,300.72
4. Step 4: Simplify right side
   8,823.33x = 76,671,130.41
5. Step 5: Solve for x
   x = 76,671,130.41/8,823.33
6. Step 6: Final answer
   x = 8,689.59