Finding the Fourth Proportional to 8,897.37, 12,278.04 and 4,918.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,897.37 : 12,278.04 = 4,918.41 : x
2. Step 2: Convert to fraction form
   8,897.37/12,278.04 = 4,918.41/x
3. Step 3: Cross multiply
   8,897.37x = 12,278.04 × 4,918.41
4. Step 4: Simplify right side
   8,897.37x = 60,388,434.72
5. Step 5: Solve for x
   x = 60,388,434.72/8,897.37
6. Step 6: Final answer
   x = 6,787.22