Finding the Fourth Proportional to 22,071.48, 33,107.34 and 7,281.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,071.48 : 33,107.34 = 7,281.54 : x
2. Step 2: Convert to fraction form
   22,071.48/33,107.34 = 7,281.54/x
3. Step 3: Cross multiply
   22,071.48x = 33,107.34 × 7,281.54
4. Step 4: Simplify right side
   22,071.48x = 241,072,420.50
5. Step 5: Solve for x
   x = 241,072,420.50/22,071.48
6. Step 6: Final answer
   x = 10,922.35