Finding the Fourth Proportional to 22,905.24, 34,356.23 and 7,109.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,905.24 : 34,356.23 = 7,109.89 : x
2. Step 2: Convert to fraction form
   22,905.24/34,356.23 = 7,109.89/x
3. Step 3: Cross multiply
   22,905.24x = 34,356.23 × 7,109.89
4. Step 4: Simplify right side
   22,905.24x = 244,269,016.11
5. Step 5: Solve for x
   x = 244,269,016.11/22,905.24
6. Step 6: Final answer
   x = 10,664.33