Finding the Fourth Proportional to 9,769.84, 14,656.96 and 3,196.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,769.84 : 14,656.96 = 3,196.48 : x
2. Step 2: Convert to fraction form
   9,769.84/14,656.96 = 3,196.48/x
3. Step 3: Cross multiply
   9,769.84x = 14,656.96 × 3,196.48
4. Step 4: Simplify right side
   9,769.84x = 46,850,679.50
5. Step 5: Solve for x
   x = 46,850,679.50/9,769.84
6. Step 6: Final answer
   x = 4,795.44