Finding the Fourth Proportional to 9,827.05, 14,734.89 and 3,251.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,827.05 : 14,734.89 = 3,251.47 : x
2. Step 2: Convert to fraction form
   9,827.05/14,734.89 = 3,251.47/x
3. Step 3: Cross multiply
   9,827.05x = 14,734.89 × 3,251.47
4. Step 4: Simplify right side
   9,827.05x = 47,910,052.79
5. Step 5: Solve for x
   x = 47,910,052.79/9,827.05
6. Step 6: Final answer
   x = 4,875.32