Finding the Fourth Proportional to 11,769.96, 16,242.49 and 7,054.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,769.96 : 16,242.49 = 7,054.25 : x
2. Step 2: Convert to fraction form
   11,769.96/16,242.49 = 7,054.25/x
3. Step 3: Cross multiply
   11,769.96x = 16,242.49 × 7,054.25
4. Step 4: Simplify right side
   11,769.96x = 114,578,512.69
5. Step 5: Solve for x
   x = 114,578,512.69/11,769.96
6. Step 6: Final answer
   x = 9,734.82