Finding the Fourth Proportional to 22,091.67, 33,089.00 and 20,363.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,091.67 : 33,089.00 = 20,363.22 : x
2. Step 2: Convert to fraction form
   22,091.67/33,089.00 = 20,363.22/x
3. Step 3: Cross multiply
   22,091.67x = 33,089.00 × 20,363.22
4. Step 4: Simplify right side
   22,091.67x = 673,798,484.76
5. Step 5: Solve for x
   x = 673,798,484.76/22,091.67
6. Step 6: Final answer
   x = 30,500.12