Finding the Fourth Proportional to 8,848.86, 13,269.20 and 3,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,848.86 : 13,269.20 = 3,300.72 : x
2. Step 2: Convert to fraction form
   8,848.86/13,269.20 = 3,300.72/x
3. Step 3: Cross multiply
   8,848.86x = 13,269.20 × 3,300.72
4. Step 4: Simplify right side
   8,848.86x = 43,797,955.25
5. Step 5: Solve for x
   x = 43,797,955.25/8,848.86
6. Step 6: Final answer
   x = 4,949.56