Finding the Fourth Proportional to 22,019.82, 33,030.82 and 8,870.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.82 : 33,030.82 = 8,870.42 : x
2. Step 2: Convert to fraction form
   22,019.82/33,030.82 = 8,870.42/x
3. Step 3: Cross multiply
   22,019.82x = 33,030.82 × 8,870.42
4. Step 4: Simplify right side
   22,019.82x = 292,997,246.34
5. Step 5: Solve for x
   x = 292,997,246.34/22,019.82
6. Step 6: Final answer
   x = 13,306.07