Finding the Fourth Proportional to 22,030.47, 33,050.71 and 7,239.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,030.47 : 33,050.71 = 7,239.52 : x
2. Step 2: Convert to fraction form
   22,030.47/33,050.71 = 7,239.52/x
3. Step 3: Cross multiply
   22,030.47x = 33,050.71 × 7,239.52
4. Step 4: Simplify right side
   22,030.47x = 239,271,282.82
5. Step 5: Solve for x
   x = 239,271,282.82/22,030.47
6. Step 6: Final answer
   x = 10,860.92