Finding the Fourth Proportional to 10,994.22, 16,500.18 and 5,730.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994.22 : 16,500.18 = 5,730.84 : x
2. Step 2: Convert to fraction form
   10,994.22/16,500.18 = 5,730.84/x
3. Step 3: Cross multiply
   10,994.22x = 16,500.18 × 5,730.84
4. Step 4: Simplify right side
   10,994.22x = 94,559,891.55
5. Step 5: Solve for x
   x = 94,559,891.55/10,994.22
6. Step 6: Final answer
   x = 8,600.87