Finding the Fourth Proportional to 11,982.96, 17,949.72 and 7,037.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,982.96 : 17,949.72 = 7,037.64 : x
2. Step 2: Convert to fraction form
   11,982.96/17,949.72 = 7,037.64/x
3. Step 3: Cross multiply
   11,982.96x = 17,949.72 × 7,037.64
4. Step 4: Simplify right side
   11,982.96x = 126,323,667.46
5. Step 5: Solve for x
   x = 126,323,667.46/11,982.96
6. Step 6: Final answer
   x = 10,541.94