Finding the Fourth Proportional to 11,998.96, 17,996.01 and 3,231.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,998.96 : 17,996.01 = 3,231.83 : x
2. Step 2: Convert to fraction form
   11,998.96/17,996.01 = 3,231.83/x
3. Step 3: Cross multiply
   11,998.96x = 17,996.01 × 3,231.83
4. Step 4: Simplify right side
   11,998.96x = 58,159,955.02
5. Step 5: Solve for x
   x = 58,159,955.02/11,998.96
6. Step 6: Final answer
   x = 4,847.08