Finding the Fourth Proportional to 22,910.50, 34,371.12 and 7,114.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,910.50 : 34,371.12 = 7,114.72 : x
2. Step 2: Convert to fraction form
   22,910.50/34,371.12 = 7,114.72/x
3. Step 3: Cross multiply
   22,910.50x = 34,371.12 × 7,114.72
4. Step 4: Simplify right side
   22,910.50x = 244,540,894.89
5. Step 5: Solve for x
   x = 244,540,894.89/22,910.50
6. Step 6: Final answer
   x = 10,673.75