Finding the Fourth Proportional to 9,910.50, 14,867.30 and 3,336.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.50 : 14,867.30 = 3,336.18 : x
2. Step 2: Convert to fraction form
   9,910.50/14,867.30 = 3,336.18/x
3. Step 3: Cross multiply
   9,910.50x = 14,867.30 × 3,336.18
4. Step 4: Simplify right side
   9,910.50x = 49,599,988.91
5. Step 5: Solve for x
   x = 49,599,988.91/9,910.50
6. Step 6: Final answer
   x = 5,004.79