Finding the Fourth Proportional to 9,821.25, 14,734.17 and 3,247.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,821.25 : 14,734.17 = 3,247.42 : x
2. Step 2: Convert to fraction form
   9,821.25/14,734.17 = 3,247.42/x
3. Step 3: Cross multiply
   9,821.25x = 14,734.17 × 3,247.42
4. Step 4: Simplify right side
   9,821.25x = 47,848,038.34
5. Step 5: Solve for x
   x = 47,848,038.34/9,821.25
6. Step 6: Final answer
   x = 4,871.89