Finding the Fourth Proportional to 33,111.12, 49,667.58 and 9,738.30

Step by Step Solution

1. Step 1: Write the proportion equation
   33,111.12 : 49,667.58 = 9,738.30 : x
2. Step 2: Convert to fraction form
   33,111.12/49,667.58 = 9,738.30/x
3. Step 3: Cross multiply
   33,111.12x = 49,667.58 × 9,738.30
4. Step 4: Simplify right side
   33,111.12x = 483,677,794.31
5. Step 5: Solve for x
   x = 483,677,794.31/33,111.12
6. Step 6: Final answer
   x = 14,607.71