Finding the Fourth Proportional to 11,786.72, 16,266.61 and 6,752.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,786.72 : 16,266.61 = 6,752.59 : x
2. Step 2: Convert to fraction form
   11,786.72/16,266.61 = 6,752.59/x
3. Step 3: Cross multiply
   11,786.72x = 16,266.61 × 6,752.59
4. Step 4: Simplify right side
   11,786.72x = 109,841,752.05
5. Step 5: Solve for x
   x = 109,841,752.05/11,786.72
6. Step 6: Final answer
   x = 9,319.11