Finding the Fourth Proportional to 11,744.38, 16,208.00 and 7,758.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,744.38 : 16,208.00 = 7,758.51 : x
2. Step 2: Convert to fraction form
   11,744.38/16,208.00 = 7,758.51/x
3. Step 3: Cross multiply
   11,744.38x = 16,208.00 × 7,758.51
4. Step 4: Simplify right side
   11,744.38x = 125,749,810.25
5. Step 5: Solve for x
   x = 125,749,810.25/11,744.38
6. Step 6: Final answer
   x = 10,707.23