Finding the Fourth Proportional to 10,922.12, 16,382.82 and 5,994.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,922.12 : 16,382.82 = 5,994.08 : x
2. Step 2: Convert to fraction form
   10,922.12/16,382.82 = 5,994.08/x
3. Step 3: Cross multiply
   10,922.12x = 16,382.82 × 5,994.08
4. Step 4: Simplify right side
   10,922.12x = 98,199,933.71
5. Step 5: Solve for x
   x = 98,199,933.71/10,922.12
6. Step 6: Final answer
   x = 8,990.92