Finding the Fourth Proportional to 9,802.16, 14,701.71 and 3,227.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.16 : 14,701.71 = 3,227.78 : x
2. Step 2: Convert to fraction form
   9,802.16/14,701.71 = 3,227.78/x
3. Step 3: Cross multiply
   9,802.16x = 14,701.71 × 3,227.78
4. Step 4: Simplify right side
   9,802.16x = 47,453,885.50
5. Step 5: Solve for x
   x = 47,453,885.50/9,802.16
6. Step 6: Final answer
   x = 4,841.17