Finding the Fourth Proportional to 22,061.35, 33,091.73 and 5,421.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,061.35 : 33,091.73 = 5,421.52 : x
2. Step 2: Convert to fraction form
   22,061.35/33,091.73 = 5,421.52/x
3. Step 3: Cross multiply
   22,061.35x = 33,091.73 × 5,421.52
4. Step 4: Simplify right side
   22,061.35x = 179,407,618.94
5. Step 5: Solve for x
   x = 179,407,618.94/22,061.35
6. Step 6: Final answer
   x = 8,132.22