Finding the Fourth Proportional to 22,401.12, 33,606.55 and 6,818.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,401.12 : 33,606.55 = 6,818.34 : x
2. Step 2: Convert to fraction form
   22,401.12/33,606.55 = 6,818.34/x
3. Step 3: Cross multiply
   22,401.12x = 33,606.55 × 6,818.34
4. Step 4: Simplify right side
   22,401.12x = 229,140,980.32
5. Step 5: Solve for x
   x = 229,140,980.32/22,401.12
6. Step 6: Final answer
   x = 10,228.99