Finding the Fourth Proportional to 26,834.72, 40,258.56 and 9,304.16

Step by Step Solution

1. Step 1: Write the proportion equation
   26,834.72 : 40,258.56 = 9,304.16 : x
2. Step 2: Convert to fraction form
   26,834.72/40,258.56 = 9,304.16/x
3. Step 3: Cross multiply
   26,834.72x = 40,258.56 × 9,304.16
4. Step 4: Simplify right side
   26,834.72x = 374,572,083.61
5. Step 5: Solve for x
   x = 374,572,083.61/26,834.72
6. Step 6: Final answer
   x = 13,958.49