Finding the Fourth Proportional to 13,033.56, 17,987.76 and 7,444.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,033.56 : 17,987.76 = 7,444.56 : x
2. Step 2: Convert to fraction form
   13,033.56/17,987.76 = 7,444.56/x
3. Step 3: Cross multiply
   13,033.56x = 17,987.76 × 7,444.56
4. Step 4: Simplify right side
   13,033.56x = 133,910,958.59
5. Step 5: Solve for x
   x = 133,910,958.59/13,033.56
6. Step 6: Final answer
   x = 10,274.32