Finding the Fourth Proportional to 7,667.99, 11,506.45 and 3,225.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.99 : 11,506.45 = 3,225.33 : x
2. Step 2: Convert to fraction form
   7,667.99/11,506.45 = 3,225.33/x
3. Step 3: Cross multiply
   7,667.99x = 11,506.45 × 3,225.33
4. Step 4: Simplify right side
   7,667.99x = 37,112,098.38
5. Step 5: Solve for x
   x = 37,112,098.38/7,667.99
6. Step 6: Final answer
   x = 4,839.87