Finding the Fourth Proportional to 9,933.82, 14,901.15 and 2,538.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,933.82 : 14,901.15 = 2,538.49 : x
2. Step 2: Convert to fraction form
   9,933.82/14,901.15 = 2,538.49/x
3. Step 3: Cross multiply
   9,933.82x = 14,901.15 × 2,538.49
4. Step 4: Simplify right side
   9,933.82x = 37,826,420.26
5. Step 5: Solve for x
   x = 37,826,420.26/9,933.82
6. Step 6: Final answer
   x = 3,807.84