Finding the Fourth Proportional to 13,332.01, 18,401.74 and 7,667.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,332.01 : 18,401.74 = 7,667.38 : x
2. Step 2: Convert to fraction form
   13,332.01/18,401.74 = 7,667.38/x
3. Step 3: Cross multiply
   13,332.01x = 18,401.74 × 7,667.38
4. Step 4: Simplify right side
   13,332.01x = 141,093,133.24
5. Step 5: Solve for x
   x = 141,093,133.24/13,332.01
6. Step 6: Final answer
   x = 10,583.04