Finding the Fourth Proportional to 22,289.86, 33,436.47 and 7,498.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,289.86 : 33,436.47 = 7,498.82 : x
2. Step 2: Convert to fraction form
   22,289.86/33,436.47 = 7,498.82/x
3. Step 3: Cross multiply
   22,289.86x = 33,436.47 × 7,498.82
4. Step 4: Simplify right side
   22,289.86x = 250,734,069.97
5. Step 5: Solve for x
   x = 250,734,069.97/22,289.86
6. Step 6: Final answer
   x = 11,248.80