Finding the Fourth Proportional to 9,841.38, 14,763.51 and 3,996.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.38 : 14,763.51 = 3,996.78 : x
2. Step 2: Convert to fraction form
   9,841.38/14,763.51 = 3,996.78/x
3. Step 3: Cross multiply
   9,841.38x = 14,763.51 × 3,996.78
4. Step 4: Simplify right side
   9,841.38x = 59,006,501.50
5. Step 5: Solve for x
   x = 59,006,501.50/9,841.38
6. Step 6: Final answer
   x = 5,995.75