Finding the Fourth Proportional to 10,355.04, 14,273.82 and 8,673.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,355.04 : 14,273.82 = 8,673.48 : x
2. Step 2: Convert to fraction form
   10,355.04/14,273.82 = 8,673.48/x
3. Step 3: Cross multiply
   10,355.04x = 14,273.82 × 8,673.48
4. Step 4: Simplify right side
   10,355.04x = 123,803,692.29
5. Step 5: Solve for x
   x = 123,803,692.29/10,355.04
6. Step 6: Final answer
   x = 11,955.89