Finding the Fourth Proportional to 12,367.29, 17,064.34 and 7,329.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367.29 : 17,064.34 = 7,329.30 : x
2. Step 2: Convert to fraction form
   12,367.29/17,064.34 = 7,329.30/x
3. Step 3: Cross multiply
   12,367.29x = 17,064.34 × 7,329.30
4. Step 4: Simplify right side
   12,367.29x = 125,069,667.16
5. Step 5: Solve for x
   x = 125,069,667.16/12,367.29
6. Step 6: Final answer
   x = 10,112.94