Finding the Fourth Proportional to 9,841.82, 14,765.06 and 3,919.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.82 : 14,765.06 = 3,919.05 : x
2. Step 2: Convert to fraction form
   9,841.82/14,765.06 = 3,919.05/x
3. Step 3: Cross multiply
   9,841.82x = 14,765.06 × 3,919.05
4. Step 4: Simplify right side
   9,841.82x = 57,865,045.88
5. Step 5: Solve for x
   x = 57,865,045.88/9,841.82
6. Step 6: Final answer
   x = 5,879.51