Finding the Fourth Proportional to 9,993.31, 14,998.61 and 3,841.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,993.31 : 14,998.61 = 3,841.63 : x
2. Step 2: Convert to fraction form
   9,993.31/14,998.61 = 3,841.63/x
3. Step 3: Cross multiply
   9,993.31x = 14,998.61 × 3,841.63
4. Step 4: Simplify right side
   9,993.31x = 57,619,110.13
5. Step 5: Solve for x
   x = 57,619,110.13/9,993.31
6. Step 6: Final answer
   x = 5,765.77