Finding the Fourth Proportional to 11,162.71, 16,755.00 and 5,323.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,162.71 : 16,755.00 = 5,323.42 : x
2. Step 2: Convert to fraction form
   11,162.71/16,755.00 = 5,323.42/x
3. Step 3: Cross multiply
   11,162.71x = 16,755.00 × 5,323.42
4. Step 4: Simplify right side
   11,162.71x = 89,193,933.03
5. Step 5: Solve for x
   x = 89,193,933.03/11,162.71
6. Step 6: Final answer
   x = 7,990.35