Finding the Fourth Proportional to 22,118.25, 33,182.85 and 7,328.67

Step by Step Solution

1. Step 1: Write the proportion equation
   22,118.25 : 33,182.85 = 7,328.67 : x
2. Step 2: Convert to fraction form
   22,118.25/33,182.85 = 7,328.67/x
3. Step 3: Cross multiply
   22,118.25x = 33,182.85 × 7,328.67
4. Step 4: Simplify right side
   22,118.25x = 243,186,157.31
5. Step 5: Solve for x
   x = 243,186,157.31/22,118.25
6. Step 6: Final answer
   x = 10,994.82