Finding the Fourth Proportional to 22,072.56, 33,109.86 and 7,282.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,072.56 : 33,109.86 = 7,282.77 : x
2. Step 2: Convert to fraction form
   22,072.56/33,109.86 = 7,282.77/x
3. Step 3: Cross multiply
   22,072.56x = 33,109.86 × 7,282.77
4. Step 4: Simplify right side
   22,072.56x = 241,131,495.11
5. Step 5: Solve for x
   x = 241,131,495.11/22,072.56
6. Step 6: Final answer
   x = 10,924.49