Finding the Fourth Proportional to 9,905.52, 14,852.42 and 3,329.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,905.52 : 14,852.42 = 3,329.94 : x
2. Step 2: Convert to fraction form
   9,905.52/14,852.42 = 3,329.94/x
3. Step 3: Cross multiply
   9,905.52x = 14,852.42 × 3,329.94
4. Step 4: Simplify right side
   9,905.52x = 49,457,667.45
5. Step 5: Solve for x
   x = 49,457,667.45/9,905.52
6. Step 6: Final answer
   x = 4,992.94