Finding the Fourth Proportional to 22,086.42, 33,128.88 and 7,294.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,086.42 : 33,128.88 = 7,294.98 : x
2. Step 2: Convert to fraction form
   22,086.42/33,128.88 = 7,294.98/x
3. Step 3: Cross multiply
   22,086.42x = 33,128.88 × 7,294.98
4. Step 4: Simplify right side
   22,086.42x = 241,674,517.02
5. Step 5: Solve for x
   x = 241,674,517.02/22,086.42
6. Step 6: Final answer
   x = 10,942.22