Finding the Fourth Proportional to 22,007.01, 33,002.24 and 7,963.57

Step by Step Solution

1. Step 1: Write the proportion equation
   22,007.01 : 33,002.24 = 7,963.57 : x
2. Step 2: Convert to fraction form
   22,007.01/33,002.24 = 7,963.57/x
3. Step 3: Cross multiply
   22,007.01x = 33,002.24 × 7,963.57
4. Step 4: Simplify right side
   22,007.01x = 262,815,649.83
5. Step 5: Solve for x
   x = 262,815,649.83/22,007.01
6. Step 6: Final answer
   x = 11,942.36