Finding the Fourth Proportional to 10,983.23, 16,474.69 and 2,663.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,983.23 : 16,474.69 = 2,663.32 : x
2. Step 2: Convert to fraction form
   10,983.23/16,474.69 = 2,663.32/x
3. Step 3: Cross multiply
   10,983.23x = 16,474.69 × 2,663.32
4. Step 4: Simplify right side
   10,983.23x = 43,877,371.37
5. Step 5: Solve for x
   x = 43,877,371.37/10,983.23
6. Step 6: Final answer
   x = 3,994.94