Finding the Fourth Proportional to 6,802.99, 10,206.69 and 3,337.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,802.99 : 10,206.69 = 3,337.81 : x
2. Step 2: Convert to fraction form
   6,802.99/10,206.69 = 3,337.81/x
3. Step 3: Cross multiply
   6,802.99x = 10,206.69 × 3,337.81
4. Step 4: Simplify right side
   6,802.99x = 34,068,025.81
5. Step 5: Solve for x
   x = 34,068,025.81/6,802.99
6. Step 6: Final answer
   x = 5,007.80