Finding the Fourth Proportional to 9,789.72, 14,656.59 and 6,496.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,789.72 : 14,656.59 = 6,496.26 : x
2. Step 2: Convert to fraction form
   9,789.72/14,656.59 = 6,496.26/x
3. Step 3: Cross multiply
   9,789.72x = 14,656.59 × 6,496.26
4. Step 4: Simplify right side
   9,789.72x = 95,213,019.35
5. Step 5: Solve for x
   x = 95,213,019.35/9,789.72
6. Step 6: Final answer
   x = 9,725.82