Finding the Fourth Proportional to 22,388.48, 33,581.76 and 5,748.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,388.48 : 33,581.76 = 5,748.80 : x
2. Step 2: Convert to fraction form
   22,388.48/33,581.76 = 5,748.80/x
3. Step 3: Cross multiply
   22,388.48x = 33,581.76 × 5,748.80
4. Step 4: Simplify right side
   22,388.48x = 193,054,821.89
5. Step 5: Solve for x
   x = 193,054,821.89/22,388.48
6. Step 6: Final answer
   x = 8,622.95