Finding the Fourth Proportional to 22,042.77, 33,069.02 and 7,256.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,042.77 : 33,069.02 = 7,256.22 : x
2. Step 2: Convert to fraction form
   22,042.77/33,069.02 = 7,256.22/x
3. Step 3: Cross multiply
   22,042.77x = 33,069.02 × 7,256.22
4. Step 4: Simplify right side
   22,042.77x = 239,956,048.02
5. Step 5: Solve for x
   x = 239,956,048.02/22,042.77
6. Step 6: Final answer
   x = 10,885.93