Finding the Fourth Proportional to 12,467.72, 17,205.50 and 6,802.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,467.72 : 17,205.50 = 6,802.59 : x
2. Step 2: Convert to fraction form
   12,467.72/17,205.50 = 6,802.59/x
3. Step 3: Cross multiply
   12,467.72x = 17,205.50 × 6,802.59
4. Step 4: Simplify right side
   12,467.72x = 117,041,928.23
5. Step 5: Solve for x
   x = 117,041,928.23/12,467.72
6. Step 6: Final answer
   x = 9,387.60