Finding the Fourth Proportional to 26,667.98, 39,988.52 and 8,892.33

Step by Step Solution

1. Step 1: Write the proportion equation
   26,667.98 : 39,988.52 = 8,892.33 : x
2. Step 2: Convert to fraction form
   26,667.98/39,988.52 = 8,892.33/x
3. Step 3: Cross multiply
   26,667.98x = 39,988.52 × 8,892.33
4. Step 4: Simplify right side
   26,667.98x = 355,591,116.05
5. Step 5: Solve for x
   x = 355,591,116.05/26,667.98
6. Step 6: Final answer
   x = 13,334.01