Finding the Fourth Proportional to 22,020.27, 33,020.61 and 7,024.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,020.27 : 33,020.61 = 7,024.59 : x
2. Step 2: Convert to fraction form
   22,020.27/33,020.61 = 7,024.59/x
3. Step 3: Cross multiply
   22,020.27x = 33,020.61 × 7,024.59
4. Step 4: Simplify right side
   22,020.27x = 231,956,246.80
5. Step 5: Solve for x
   x = 231,956,246.80/22,020.27
6. Step 6: Final answer
   x = 10,533.76