Finding the Fourth Proportional to 22,071.58, 33,108.38 and 7,281.79

Step by Step Solution

1. Step 1: Write the proportion equation
   22,071.58 : 33,108.38 = 7,281.79 : x
2. Step 2: Convert to fraction form
   22,071.58/33,108.38 = 7,281.79/x
3. Step 3: Cross multiply
   22,071.58x = 33,108.38 × 7,281.79
4. Step 4: Simplify right side
   22,071.58x = 241,088,123.06
5. Step 5: Solve for x
   x = 241,088,123.06/22,071.58
6. Step 6: Final answer
   x = 10,923.01