Finding the Fourth Proportional to 22,050.64, 33,078.12 and 7,253.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,050.64 : 33,078.12 = 7,253.52 : x
2. Step 2: Convert to fraction form
   22,050.64/33,078.12 = 7,253.52/x
3. Step 3: Cross multiply
   22,050.64x = 33,078.12 × 7,253.52
4. Step 4: Simplify right side
   22,050.64x = 239,932,804.98
5. Step 5: Solve for x
   x = 239,932,804.98/22,050.64
6. Step 6: Final answer
   x = 10,880.99