Finding the Fourth Proportional to 12,469.83, 17,207.83 and 6,804.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,469.83 : 17,207.83 = 6,804.43 : x
2. Step 2: Convert to fraction form
   12,469.83/17,207.83 = 6,804.43/x
3. Step 3: Cross multiply
   12,469.83x = 17,207.83 × 6,804.43
4. Step 4: Simplify right side
   12,469.83x = 117,089,498.69
5. Step 5: Solve for x
   x = 117,089,498.69/12,469.83
6. Step 6: Final answer
   x = 9,389.83