Finding the Fourth Proportional to 9,725.81, 14,566.83 and 6,817.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,725.81 : 14,566.83 = 6,817.10 : x
2. Step 2: Convert to fraction form
   9,725.81/14,566.83 = 6,817.10/x
3. Step 3: Cross multiply
   9,725.81x = 14,566.83 × 6,817.10
4. Step 4: Simplify right side
   9,725.81x = 99,303,500.38
5. Step 5: Solve for x
   x = 99,303,500.38/9,725.81
6. Step 6: Final answer
   x = 10,210.31