Finding the Fourth Proportional to 9,951.86, 14,918.83 and 3,800.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,951.86 : 14,918.83 = 3,800.18 : x
2. Step 2: Convert to fraction form
   9,951.86/14,918.83 = 3,800.18/x
3. Step 3: Cross multiply
   9,951.86x = 14,918.83 × 3,800.18
4. Step 4: Simplify right side
   9,951.86x = 56,694,239.39
5. Step 5: Solve for x
   x = 56,694,239.39/9,951.86
6. Step 6: Final answer
   x = 5,696.85