Finding the Fourth Proportional to 22,019.41, 33,028.71 and 8,871.45

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.41 : 33,028.71 = 8,871.45 : x
2. Step 2: Convert to fraction form
   22,019.41/33,028.71 = 8,871.45/x
3. Step 3: Cross multiply
   22,019.41x = 33,028.71 × 8,871.45
4. Step 4: Simplify right side
   22,019.41x = 293,012,549.33
5. Step 5: Solve for x
   x = 293,012,549.33/22,019.41
6. Step 6: Final answer
   x = 13,307.01