Finding the Fourth Proportional to 22,046.84, 33,072.55 and 7,256.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,046.84 : 33,072.55 = 7,256.91 : x
2. Step 2: Convert to fraction form
   22,046.84/33,072.55 = 7,256.91/x
3. Step 3: Cross multiply
   22,046.84x = 33,072.55 × 7,256.91
4. Step 4: Simplify right side
   22,046.84x = 240,004,518.82
5. Step 5: Solve for x
   x = 240,004,518.82/22,046.84
6. Step 6: Final answer
   x = 10,886.12