Finding the Fourth Proportional to 12,670.56, 17,481.24 and 7,367.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,670.56 : 17,481.24 = 7,367.04 : x
2. Step 2: Convert to fraction form
   12,670.56/17,481.24 = 7,367.04/x
3. Step 3: Cross multiply
   12,670.56x = 17,481.24 × 7,367.04
4. Step 4: Simplify right side
   12,670.56x = 128,784,994.33
5. Step 5: Solve for x
   x = 128,784,994.33/12,670.56
6. Step 6: Final answer
   x = 10,164.11