Finding the Fourth Proportional to 16,085.65, 24,133.37 and 7,764.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.65 : 24,133.37 = 7,764.12 : x
2. Step 2: Convert to fraction form
   16,085.65/24,133.37 = 7,764.12/x
3. Step 3: Cross multiply
   16,085.65x = 24,133.37 × 7,764.12
4. Step 4: Simplify right side
   16,085.65x = 187,374,380.68
5. Step 5: Solve for x
   x = 187,374,380.68/16,085.65
6. Step 6: Final answer
   x = 11,648.54