Finding the Fourth Proportional to 11,997.33, 17,998.83 and 4,601.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,997.33 : 17,998.83 = 4,601.63 : x
2. Step 2: Convert to fraction form
   11,997.33/17,998.83 = 4,601.63/x
3. Step 3: Cross multiply
   11,997.33x = 17,998.83 × 4,601.63
4. Step 4: Simplify right side
   11,997.33x = 82,823,866.10
5. Step 5: Solve for x
   x = 82,823,866.10/11,997.33
6. Step 6: Final answer
   x = 6,903.52