Finding the Fourth Proportional to 11,664.27, 16,086.06 and 7,683.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,664.27 : 16,086.06 = 7,683.93 : x
2. Step 2: Convert to fraction form
   11,664.27/16,086.06 = 7,683.93/x
3. Step 3: Cross multiply
   11,664.27x = 16,086.06 × 7,683.93
4. Step 4: Simplify right side
   11,664.27x = 123,604,159.02
5. Step 5: Solve for x
   x = 123,604,159.02/11,664.27
6. Step 6: Final answer
   x = 10,596.82