Finding the Fourth Proportional to 22,074.42, 33,111.32 and 5,434.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.42 : 33,111.32 = 5,434.59 : x
2. Step 2: Convert to fraction form
   22,074.42/33,111.32 = 5,434.59/x
3. Step 3: Cross multiply
   22,074.42x = 33,111.32 × 5,434.59
4. Step 4: Simplify right side
   22,074.42x = 179,946,448.56
5. Step 5: Solve for x
   x = 179,946,448.56/22,074.42
6. Step 6: Final answer
   x = 8,151.81