Finding the Fourth Proportional to 8,867.76, 12,237.54 and 5,333

Step by Step Solution

1. Step 1: Write the proportion equation
   8,867.76 : 12,237.54 = 5,333 : x
2. Step 2: Convert to fraction form
   8,867.76/12,237.54 = 5,333/x
3. Step 3: Cross multiply
   8,867.76x = 12,237.54 × 5,333
4. Step 4: Simplify right side
   8,867.76x = 65,262,800.82
5. Step 5: Solve for x
   x = 65,262,800.82/8,867.76
6. Step 6: Final answer
   x = 7,359.56