Finding the Fourth Proportional to 22,074.26, 33,111.72 and 5,434.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.26 : 33,111.72 = 5,434.28 : x
2. Step 2: Convert to fraction form
   22,074.26/33,111.72 = 5,434.28/x
3. Step 3: Cross multiply
   22,074.26x = 33,111.72 × 5,434.28
4. Step 4: Simplify right side
   22,074.26x = 179,938,357.76
5. Step 5: Solve for x
   x = 179,938,357.76/22,074.26
6. Step 6: Final answer
   x = 8,151.50