Finding the Fourth Proportional to 12,304.27, 18,465.34 and 4,910.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,304.27 : 18,465.34 = 4,910.84 : x
2. Step 2: Convert to fraction form
   12,304.27/18,465.34 = 4,910.84/x
3. Step 3: Cross multiply
   12,304.27x = 18,465.34 × 4,910.84
4. Step 4: Simplify right side
   12,304.27x = 90,680,330.29
5. Step 5: Solve for x
   x = 90,680,330.29/12,304.27
6. Step 6: Final answer
   x = 7,369.83