Finding the Fourth Proportional to 22,004.64, 33,003.50 and 7,962.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,004.64 : 33,003.50 = 7,962.48 : x
2. Step 2: Convert to fraction form
   22,004.64/33,003.50 = 7,962.48/x
3. Step 3: Cross multiply
   22,004.64x = 33,003.50 × 7,962.48
4. Step 4: Simplify right side
   22,004.64x = 262,789,668.87
5. Step 5: Solve for x
   x = 262,789,668.87/22,004.64
6. Step 6: Final answer
   x = 11,942.47