Finding the Fourth Proportional to 9,820.05, 14,730.54 and 3,246.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,820.05 : 14,730.54 = 3,246.09 : x
2. Step 2: Convert to fraction form
   9,820.05/14,730.54 = 3,246.09/x
3. Step 3: Cross multiply
   9,820.05x = 14,730.54 × 3,246.09
4. Step 4: Simplify right side
   9,820.05x = 47,816,658.59
5. Step 5: Solve for x
   x = 47,816,658.59/9,820.05
6. Step 6: Final answer
   x = 4,869.29